Recognised as Colour

#1C2DBF

#1C2DBF
Blue
Dark
Nearest: Dark blue

#1C2DBF is a blue with RGB values 28, 45, 191 and HSL 234°, 74%, 43%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#1C2DBF#1C2DBF

HEX#1C2DBF

RGBrgb(28, 45, 191)

RGB (0–1)0.1098, 0.1765, 0.749

RGB percentages11%, 17.6%, 74.9%

HSLhsl(233.7, 74.4%, 42.9%)

HSV / HSBhsv(233.7, 85.3%, 74.9%)

CMYK85.3%, 76.4%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,846,719

CSS custom property--colour: #1C2DBF;

Brightness & contrast

Relative luminance0.05885WCAG 2.x, 0 is black and 1 is white

Perceived brightness74.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 9.65:1

Contrast with white9.65:1WCAG normal text: AAA

Contrast with black2.18:1WCAG normal text: Fail

Greyscale equivalent#343434

Inverted#E3D240

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#004DC3no red cones; affects about 1% of men; ΔE 23.1 from the original

Deuteranopia#003CBCno green cones; the most common form, about 1% of men; ΔE 12.8 from the original

Tritanopia#005975no blue cones; rare, and affects men and women equally; ΔE 80.7 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text9.65:1WCAG large text: AAA

Contrast with black, large text2.18:1WCAG large text: Fail

Named colours

Dark blue · ΔE 16.5 Navy · ΔE 19.9 Indigo · ΔE 24.9 Medium blue · ΔE 24.9 Blue violet · ΔE 25.6 Medium slateblue · ΔE 26.4

Nearest named CSS colourDark blue (#00008B)ΔE 16.49, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#BFAE1C

Analogous#1C7EBF, #5D1CBF

Triadic#BF1C2D, #2DBF1C

Split complementary#BF5D1C, #7EBF1C

Tetradic#BF1C7E, #BFAE1C, #1CBF5D

Tints, shades & saturation

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

Lighter +40%#B3BAF4

Lighter +30%#8791ED

Lighter +20%#5A69E7

Lighter +10%#2E40E0

Darker −10%#152393

Darker −20%#0F1866

Darker −30%#080E3A

Darker −40%#02030D

More saturated +25%#0117DA

Less saturated −25%#3743A4

Channel breakdown

R28

G45

B191

Red28 (11%)

Green45 (17.6%)

Blue191 (74.9%)

Hue233.74°

Saturation (HSL)74.43%

Lightness42.94%

Dominant channelBlue

Hex per channelR 1C · G 2D · B BF

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#1C2DBF

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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