Colour
#2D5B52
- #2D5B52
- Cyan
- Dark
- Nearest: Dark slate grey
#2D5B52 is a cyan with RGB values 45, 91, 82 and HSL 168°, 34%, 27%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#2D5B52#2D5B52
HEX#2D5B52
RGBrgb(45, 91, 82)
RGB (0–1)0.1765, 0.3569, 0.3216
RGB percentages17.6%, 35.7%, 32.2%
HSLhsl(168.3, 33.8%, 26.7%)
HSV / HSBhsv(168.3, 50.5%, 35.7%)
CMYK50.5%, 0%, 9.9%, 64.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,972,498
CSS custom property--colour: #2D5B52;
Brightness & contrast
Relative luminance0.08649WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.69:1
Contrast with white7.69:1WCAG normal text: AAA
Contrast with black2.73:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#D2A4AD
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.69:1WCAG large text: AAA
Contrast with black, large text2.73:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5B2D36
Analogous#2D5B3B, #2D4D5B
Triadic#522D5B, #5B522D
Split complementary#5B2D4D, #5B3B2D
Tetradic#3B2D5B, #5B2D36, #4D5B2D
Tints, shades & saturation
Channel breakdown
R45
G91
B82
Red45 (17.6%)
Green91 (35.7%)
Blue82 (32.2%)
Hue168.26°
Saturation (HSL)33.82%
Lightness26.67%
Dominant channelGreen
Hex per channelR 2D · G 5B · B 52
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