Recognised as Colour
#D53D05
- #D53D05
- Orange
- Dark
- Nearest: Orange red
#D53D05 is a orange with RGB values 213, 61, 5 and HSL 16°, 95%, 43%. 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
#D53D05#D53D05
HEX#D53D05
RGBrgb(213, 61, 5)
RGB (0–1)0.8353, 0.2392, 0.0196
RGB percentages83.5%, 23.9%, 2%
HSLhsl(16.2, 95.4%, 42.7%)
HSV / HSBhsv(16.2, 97.7%, 83.5%)
CMYK0%, 71.4%, 97.7%, 16.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,974,789
CSS custom property--colour: #D53D05;
Brightness & contrast
Relative luminance0.17495WCAG 2.x, 0 is black and 1 is white
Perceived brightness125.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.67:1
Contrast with white4.67:1WCAG normal text: AA
Contrast with black4.5:1WCAG normal text: Fail
Greyscale equivalent#595959
Inverted#2AC2FA
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.67:1WCAG large text: AAA
Contrast with black, large text4.5:1WCAG large text: AA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#059DD5
Analogous#D50535, #D5A505
Triadic#05D53D, #3D05D5
Split complementary#05D5A5, #0535D5
Tetradic#35D505, #059DD5, #A505D5
Tints, shades & saturation
Channel breakdown
R213
G61
B5
Red213 (83.5%)
Green61 (23.9%)
Blue5 (2%)
Hue16.15°
Saturation (HSL)95.41%
Lightness42.75%
Dominant channelRed
Hex per channelR D5 · G 3D · B 05
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