Colour
#0A1816
- #0A1816
- Cyan
- Dark
- Nearest: Black
#0A1816 is a cyan with RGB values 10, 24, 22 and HSL 171°, 41%, 7%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#0A1816#0A1816
HEX#0A1816
RGBrgb(10, 24, 22)
RGB (0–1)0.0392, 0.0941, 0.0863
RGB percentages3.9%, 9.4%, 8.6%
HSLhsl(171.4, 41.2%, 6.7%)
HSV / HSBhsv(171.4, 58.3%, 9.4%)
CMYK58.3%, 0%, 8.3%, 90.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer661,526
CSS custom property--colour: #0A1816;
Brightness & contrast
Relative luminance0.00776WCAG 2.x, 0 is black and 1 is white
Perceived brightness20.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.18:1
Contrast with white18.18:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#F5E7E9
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.18:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#180A0C
Analogous#0A180F, #0A1318
Triadic#160A18, #18160A
Split complementary#180A13, #180F0A
Tetradic#0F0A18, #180A0C, #13180A
Tints, shades & saturation
Channel breakdown
R10
G24
B22
Red10 (3.9%)
Green24 (9.4%)
Blue22 (8.6%)
Hue171.43°
Saturation (HSL)41.18%
Lightness6.67%
Dominant channelGreen
Hex per channelR 0A · G 18 · B 16
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page