Colour
#10100A
- #10100A
- Yellow
- Dark
- Nearest: Black
#10100A is a yellow with RGB values 16, 16, 10 and HSL 60°, 23%, 5%. It is a dark colour, so white text on it reaches 19.1:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#10100A#10100A
HEX#10100A
RGBrgb(16, 16, 10)
RGB (0–1)0.0627, 0.0627, 0.0392
RGB percentages6.3%, 6.3%, 3.9%
HSLhsl(60, 23.1%, 5.1%)
HSV / HSBhsv(60, 37.5%, 6.3%)
CMYK0%, 0%, 37.5%, 93.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,052,682
CSS custom property--colour: #10100A;
Brightness & contrast
Relative luminance0.00503WCAG 2.x, 0 is black and 1 is white
Perceived brightness15.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.08:1
Contrast with white19.08:1WCAG normal text: AAA
Contrast with black1.1:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#EFEFF5
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.08:1WCAG large text: AAA
Contrast with black, large text1.1:1WCAG large text: Fail
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0A0A10
Analogous#100D0A, #0D100A
Triadic#0A1010, #100A10
Split complementary#0A0D10, #0D0A10
Tetradic#0A100D, #0A0A10, #100A0D
Tints, shades & saturation
Channel breakdown
R16
G16
B10
Red16 (6.3%)
Green16 (6.3%)
Blue10 (3.9%)
Hue60°
Saturation (HSL)23.08%
Lightness5.1%
Dominant channelRed and Green
Hex per channelR 10 · G 10 · B 0A
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