Colour
#403B30
- #403B30
- Orange
- Dark
- Nearest: Dark slate grey
#403B30 is a orange with RGB values 64, 59, 48 and HSL 41°, 14%, 22%. It is a dark colour, so white text on it reaches 11.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#403B30#403B30
HEX#403B30
RGBrgb(64, 59, 48)
RGB (0–1)0.251, 0.2314, 0.1882
RGB percentages25.1%, 23.1%, 18.8%
HSLhsl(41.3, 14.3%, 22%)
HSV / HSBhsv(41.3, 25%, 25.1%)
CMYK0%, 7.8%, 25%, 74.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,209,456
CSS custom property--colour: #403B30;
Brightness & contrast
Relative luminance0.04431WCAG 2.x, 0 is black and 1 is white
Perceived brightness59.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.13:1
Contrast with white11.13:1WCAG normal text: AAA
Contrast with black1.89:1WCAG normal text: Fail
Greyscale equivalent#3B3B3B
Inverted#BFC4CF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.13:1WCAG large text: AAA
Contrast with black, large text1.89:1WCAG large text: Fail
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#303540
Analogous#403330, #3D4030
Triadic#30403B, #3B3040
Split complementary#303D40, #333040
Tetradic#304033, #303540, #40303D
Tints, shades & saturation
Channel breakdown
R64
G59
B48
Red64 (25.1%)
Green59 (23.1%)
Blue48 (18.8%)
Hue41.25°
Saturation (HSL)14.29%
Lightness21.96%
Dominant channelRed
Hex per channelR 40 · G 3B · B 30
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