Recognised as Colour
#673D21
- #673D21
- Orange
- Dark
- Nearest: Saddle brown
#673D21 is a orange with RGB values 103, 61, 33 and HSL 24°, 51%, 27%. It is a dark colour, so white text on it reaches 9.3:1 contrast (AAA for normal text). The nearest named colour is Saddle brown.
Colour values
#673D21#673D21
HEX#673D21
RGBrgb(103, 61, 33)
RGB (0–1)0.4039, 0.2392, 0.1294
RGB percentages40.4%, 23.9%, 12.9%
HSLhsl(24, 51.5%, 26.7%)
HSV / HSBhsv(24, 68%, 40.4%)
CMYK0%, 40.8%, 68%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,765,857
CSS custom property--colour: #673D21;
Brightness & contrast
Relative luminance0.06331WCAG 2.x, 0 is black and 1 is white
Perceived brightness74 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.27:1
Contrast with white9.27:1WCAG normal text: AAA
Contrast with black2.27:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#98C2DE
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.27:1WCAG large text: AAA
Contrast with black, large text2.27:1WCAG large text: Fail
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#214B67
Analogous#672128, #676021
Triadic#21673D, #3D2167
Split complementary#216760, #212867
Tetradic#286721, #214B67, #602167
Tints, shades & saturation
Channel breakdown
R103
G61
B33
Red103 (40.4%)
Green61 (23.9%)
Blue33 (12.9%)
Hue24°
Saturation (HSL)51.47%
Lightness26.67%
Dominant channelRed
Hex per channelR 67 · G 3D · B 21
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