Colour
#100A00
- #100A00
- Orange
- Dark
- Nearest: Black
#100A00 is a orange with RGB values 16, 10, 0 and HSL 38°, 100%, 3%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#100A00#100A00
HEX#100A00
RGBrgb(16, 10, 0)
RGB (0–1)0.0627, 0.0392, 0
RGB percentages6.3%, 3.9%, 0%
HSLhsl(37.5, 100%, 3.1%)
HSV / HSBhsv(37.5, 100%, 6.3%)
CMYK0%, 37.5%, 100%, 93.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,051,136
CSS custom property--colour: #100A00;
Brightness & contrast
Relative luminance0.00327WCAG 2.x, 0 is black and 1 is white
Perceived brightness11.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.71:1
Contrast with white19.71:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#0B0B0B
Inverted#EFF5FF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.71:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#000610
Analogous#100200, #0E1000
Triadic#00100A, #0A0010
Split complementary#000E10, #020010
Tetradic#001002, #000610, #10000E
Tints, shades & saturation
Channel breakdown
R16
G10
B0
Red16 (6.3%)
Green10 (3.9%)
Blue0 (0%)
Hue37.5°
Saturation (HSL)100%
Lightness3.14%
Dominant channelRed
Hex per channelR 10 · G 0A · B 00
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