Recognised as Colour

#ACDBF1

#ACDBF1
Cyan
Light
Nearest: Light blue

#ACDBF1 is a cyan with RGB values 172, 219, 241 and HSL 199°, 71%, 81%. It is a light colour, so black text on it reaches 14.2:1 contrast (AAA for normal text). The nearest named colour is Light blue.

Colour values

#ACDBF1#ACDBF1

HEX#ACDBF1

RGBrgb(172, 219, 241)

RGB (0–1)0.6745, 0.8588, 0.9451

RGB percentages67.5%, 85.9%, 94.5%

HSLhsl(199.1, 71.1%, 81%)

HSV / HSBhsv(199.1, 28.6%, 94.5%)

CMYK28.6%, 9.1%, 0%, 5.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer11,328,497

CSS custom property--colour: #ACDBF1;

Brightness & contrast

Relative luminance0.65785WCAG 2.x, 0 is black and 1 is white

Perceived brightness208.9 of 255ITU-R BT.601 weighting

Light or darkLight

Best text colour on this backgroundBlackcontrast 14.16:1

Contrast with white1.48:1WCAG normal text: Fail

Contrast with black14.16:1WCAG normal text: AAA

Greyscale equivalent#D3D3D3

Inverted#53240E

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#D0D9F2no red cones; affects about 1% of men; ΔE 12.5 from the original

Deuteranopia#C5D0F1no green cones; the most common form, about 1% of men; ΔE 13.4 from the original

Tritanopia#96E2E2no blue cones; rare, and affects men and women equally; ΔE 15.5 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text1.48:1WCAG large text: Fail

Contrast with black, large text14.16:1WCAG large text: AAA

Named colours

Light blue · ΔE 4.4 Powder blue · ΔE 8.7 Sky blue · ΔE 9.2 Light steelblue · ΔE 11 Light skyblue · ΔE 13.8 Pale turquoise · ΔE 14.2

Nearest named CSS colourLight blue (#ADD8E6)ΔE 4.41, a close match

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#F1C2AC

Analogous#ACF1E5, #ACB8F1

Triadic#F1ACDB, #DBF1AC

Split complementary#F1ACB8, #F1E4AC

Tetradic#E5ACF1, #F1C2AC, #B9F1AC

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FFFFFF

Lighter +30%#FFFFFF

Lighter +20%#FFFFFF

Lighter +10%#D8EEF8

Darker −10%#80C8EA

Darker −20%#55B5E2

Darker −30%#29A2DB

Darker −40%#1E83B3

More saturated +25%#A0DFFD

Less saturated −25%#B8D7E5

Channel breakdown

R172

G219

B241

Red172 (67.5%)

Green219 (85.9%)

Blue241 (94.5%)

Hue199.13°

Saturation (HSL)71.13%

Lightness80.98%

Dominant channelBlue

Hex per channelR AC · G DB · B F1

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Harmonies

Lighter and darker

Similar named colours

Also reads as

AcDbF1 (chemical formula)

Formula
513.998 g/mol
3 atoms

AcDbF1 has a molar mass of 513.998 g/mol, made up of 3 atoms across 3 elements: 1 × Ac, 1 × Db, 1 × F.

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Molar mass

Molar mass513.998 g/mol

Total atoms per molecule3

Distinct elements3

Mass of one molecule8.5351376 × 10^-22 g

Molecules per gram1.1716273 × 10^21

Name

NameNot in the name tablea name cannot be worked out from a formula alone: isomers share formulas, and naming depends on bonding the formula does not show

Composition by mass

Ac44.2%

Db52.1%

F3.7%

Actinium (Ac)227 g/mol, 44.164%

Dubnium (Db)268 g/mol, 52.14%

Fluorine (F)18.998 g/mol, 3.696%

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Elements in this formula

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