Colour
#2B5C58
- #2B5C58
- Cyan
- Dark
- Nearest: Dark slate grey
#2B5C58 is a cyan with RGB values 43, 92, 88 and HSL 175°, 36%, 26%. It is a dark colour, so white text on it reaches 7.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#2B5C58#2B5C58
HEX#2B5C58
RGBrgb(43, 92, 88)
RGB (0–1)0.1686, 0.3608, 0.3451
RGB percentages16.9%, 36.1%, 34.5%
HSLhsl(175.1, 36.3%, 26.5%)
HSV / HSBhsv(175.1, 53.3%, 36.1%)
CMYK53.3%, 0%, 4.3%, 63.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,841,688
CSS custom property--colour: #2B5C58;
Brightness & contrast
Relative luminance0.08872WCAG 2.x, 0 is black and 1 is white
Perceived brightness80 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.57:1
Contrast with white7.57:1WCAG normal text: AAA
Contrast with black2.77:1WCAG normal text: Fail
Greyscale equivalent#515151
Inverted#D4A3A7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.57:1WCAG large text: AAA
Contrast with black, large text2.77:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5C2B2F
Analogous#2B5C3F, #2B485C
Triadic#582B5C, #5C582B
Split complementary#5C2B48, #5C3F2B
Tetradic#402B5C, #5C2B2F, #485C2B
Tints, shades & saturation
Channel breakdown
R43
G92
B88
Red43 (16.9%)
Green92 (36.1%)
Blue88 (34.5%)
Hue175.1°
Saturation (HSL)36.3%
Lightness26.47%
Dominant channelGreen
Hex per channelR 2B · G 5C · B 58
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