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Recognised as Colour

#1DCEB9

  • #1DCEB9
  • Cyan
  • Dark
  • Nearest: Turquoise

#1DCEB9 is a cyan with RGB values 29, 206, 185 and HSL 173°, 75%, 46%. It is a dark colour, so black text on it reaches 10.6:1 contrast (AAA for normal text). The nearest named colour is Turquoise.

Colour values

#1DCEB9#1DCEB9
HEX#1DCEB9
RGBrgb(29, 206, 185)
RGB (0–1)0.1137, 0.8078, 0.7255
RGB percentages11.4%, 80.8%, 72.5%
HSLhsl(172.9, 75.3%, 46.1%)
HSV / HSBhsv(172.9, 85.9%, 80.8%)
CMYK85.9%, 0%, 10.2%, 19.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,953,465
CSS custom property--colour: #1DCEB9;

Brightness & contrast

Relative luminance0.47907WCAG 2.x, 0 is black and 1 is white
Perceived brightness170.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.58:1
Contrast with white1.98:1WCAG normal text: Fail
Contrast with black10.58:1WCAG normal text: AAA
Greyscale equivalent#A7A7A7
Inverted#E23146

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#C4C1B8no red cones; affects about 1% of men; ΔE 45.8 from the original
Deuteranopia#AEB1BBno green cones; the most common form, about 1% of men; ΔE 47 from the original
Tritanopia#00D2C7no blue cones; rare, and affects men and women equally; ΔE 5.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.98:1WCAG large text: Fail
Contrast with black, large text10.58:1WCAG large text: AAA

Named colours

Turquoise · ΔE 7.3Medium turquoise · ΔE 11.2Medium aquamarine · ΔE 12.2Light seagreen · ΔE 13.2Dark turquoise · ΔE 13.5Aquamarine · ΔE 20.5
Nearest named CSS colourTurquoise (#40E0D0)ΔE 7.26, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CE1D32
Analogous#1DCE61, #1D8ACE
Triadic#B91DCE, #CEB91D
Split complementary#CE1D8A, #CE611D
Tetradic#611DCE, #CE1D32, #8ACE1D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C1F6F0
Lighter +30%#94F0E5
Lighter +20%#67EADA
Lighter +10%#3BE3CF
Darker −10%#17A191
Darker −20%#107569
Darker −30%#0A4841
Darker −40%#041B18
More saturated +25%#00EBCF
Less saturated −25%#3AB1A3

Channel breakdown

R29
G206
B185
Red29 (11.4%)
Green206 (80.8%)
Blue185 (72.5%)
Hue172.88°
Saturation (HSL)75.32%
Lightness46.08%
Dominant channelGreen
Hex per channelR 1D · G CE · B B9

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Every value on this page was computed from “1dceb9” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.