Colour
#02090A
- #02090A
- Cyan
- Dark
- Nearest: Black
#02090A is a cyan with RGB values 2, 9, 10 and HSL 188°, 67%, 2%. It is a dark colour, so white text on it reaches 20.1:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#02090A#02090A
HEX#02090A
RGBrgb(2, 9, 10)
RGB (0–1)0.0078, 0.0353, 0.0392
RGB percentages0.8%, 3.5%, 3.9%
HSLhsl(187.5, 66.7%, 2.4%)
HSV / HSBhsv(187.5, 80%, 3.9%)
CMYK80%, 10%, 0%, 96.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer133,386
CSS custom property--colour: #02090A;
Brightness & contrast
Relative luminance0.0023WCAG 2.x, 0 is black and 1 is white
Perceived brightness7.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.08:1
Contrast with white20.08:1WCAG normal text: AAA
Contrast with black1.05:1WCAG normal text: Fail
Greyscale equivalent#080808
Inverted#FDF6F5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.08:1WCAG large text: AAA
Contrast with black, large text1.05:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0A0302
Analogous#020A07, #02050A
Triadic#0A0209, #090A02
Split complementary#0A0205, #0A0702
Tetradic#07020A, #0A0302, #050A02
Tints, shades & saturation
Channel breakdown
R2
G9
B10
Red2 (0.8%)
Green9 (3.5%)
Blue10 (3.9%)
Hue187.5°
Saturation (HSL)66.67%
Lightness2.35%
Dominant channelBlue
Hex per channelR 02 · G 09 · B 0A
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