Colour
#2E403C
- #2E403C
- Cyan
- Dark
- Nearest: Dark slate grey
#2E403C is a cyan with RGB values 46, 64, 60 and HSL 167°, 16%, 22%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#2E403C#2E403C
HEX#2E403C
RGBrgb(46, 64, 60)
RGB (0–1)0.1804, 0.251, 0.2353
RGB percentages18%, 25.1%, 23.5%
HSLhsl(166.7, 16.4%, 21.6%)
HSV / HSBhsv(166.7, 28.1%, 25.1%)
CMYK28.1%, 0%, 6.2%, 74.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,031,100
CSS custom property--colour: #2E403C;
Brightness & contrast
Relative luminance0.04574WCAG 2.x, 0 is black and 1 is white
Perceived brightness58.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.97:1
Contrast with white10.97:1WCAG normal text: AAA
Contrast with black1.91:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#D1BFC3
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.97:1WCAG large text: AAA
Contrast with black, large text1.91:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#402E32
Analogous#2E4033, #2E3B40
Triadic#3C2E40, #403C2E
Split complementary#402E3B, #40332E
Tetradic#332E40, #402E32, #3B402E
Tints, shades & saturation
Channel breakdown
R46
G64
B60
Red46 (18%)
Green64 (25.1%)
Blue60 (23.5%)
Hue166.67°
Saturation (HSL)16.36%
Lightness21.57%
Dominant channelGreen
Hex per channelR 2E · G 40 · B 3C
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