Recognised as Colour
#DF2B03
- #DF2B03
- Red
- Dark
- Nearest: Orange red
#DF2B03 is a red with RGB values 223, 43, 3 and HSL 11°, 97%, 44%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Orange red.
Colour values
#DF2B03#DF2B03
HEX#DF2B03
RGBrgb(223, 43, 3)
RGB (0–1)0.8745, 0.1686, 0.0118
RGB percentages87.5%, 16.9%, 1.2%
HSLhsl(10.9, 97.3%, 44.3%)
HSV / HSBhsv(10.9, 98.7%, 87.5%)
CMYK0%, 80.7%, 98.7%, 12.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer14,625,539
CSS custom property--colour: #DF2B03;
Brightness & contrast
Relative luminance0.17422WCAG 2.x, 0 is black and 1 is white
Perceived brightness126.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.68:1
Contrast with white4.68:1WCAG normal text: AA
Contrast with black4.48:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#20D4FC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.68:1WCAG large text: AAA
Contrast with black, large text4.48:1WCAG large text: AA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#03B7DF
Analogous#DF0349, #DF9903
Triadic#03DF2B, #2B03DF
Split complementary#03DF99, #0349DF
Tetradic#49DF03, #03B7DF, #9903DF
Tints, shades & saturation
Channel breakdown
R223
G43
B3
Red223 (87.5%)
Green43 (16.9%)
Blue3 (1.2%)
Hue10.91°
Saturation (HSL)97.35%
Lightness44.31%
Dominant channelRed
Hex per channelR DF · G 2B · B 03
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