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Recognised as Colour

#29403D

  • #29403D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#29403D is a cyan with RGB values 41, 64, 61 and HSL 172°, 22%, 21%. It is a dark colour, so white text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#29403D#29403D
HEX#29403D
RGBrgb(41, 64, 61)
RGB (0–1)0.1608, 0.251, 0.2392
RGB percentages16.1%, 25.1%, 23.9%
HSLhsl(172.2, 21.9%, 20.6%)
HSV / HSBhsv(172.2, 35.9%, 25.1%)
CMYK35.9%, 0%, 4.7%, 74.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,703,421
CSS custom property--colour: #29403D;

Brightness & contrast

Relative luminance0.04475WCAG 2.x, 0 is black and 1 is white
Perceived brightness57.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.08:1
Contrast with white11.08:1WCAG normal text: AAA
Contrast with black1.9:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#D6BFC2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E3E3Dno red cones; affects about 1% of men; ΔE 9.7 from the original
Deuteranopia#3A3A3Dno green cones; the most common form, about 1% of men; ΔE 10.5 from the original
Tritanopia#21413Fno blue cones; rare, and affects men and women equally; ΔE 3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.08:1WCAG large text: AAA
Contrast with black, large text1.9:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 6.9Dim grey · ΔE 21.6Black · ΔE 27Gray · ΔE 30Slate grey · ΔE 30.2Teal · ΔE 30.9
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 6.93, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#40292C
Analogous#294031, #293740
Triadic#3D2940, #403D29
Split complementary#402938, #403129
Tetradic#312940, #40292C, #374029

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#84B1AB
Lighter +30%#659D95
Lighter +20%#517E78
Lighter +10%#3D5F5B
Darker −10%#15211F
Darker −20%#010202
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1C4D47
Less saturated −25%#353535

Channel breakdown

R41
G64
B61
Red41 (16.1%)
Green64 (25.1%)
Blue61 (23.9%)
Hue172.17°
Saturation (HSL)21.9%
Lightness20.59%
Dominant channelGreen
Hex per channelR 29 · G 40 · B 3D

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Every value on this page was computed from “29403d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.