Colour
#EF6C47
- #EF6C47
- Red
- Dark
- Nearest: Coral
#EF6C47 is a red with RGB values 239, 108, 71 and HSL 13°, 84%, 61%. It is a dark colour, so black text on it reaches 6.9:1 contrast (AA for normal text). The nearest named colour is Coral.
Colour values
#EF6C47#EF6C47
HEX#EF6C47
RGBrgb(239, 108, 71)
RGB (0–1)0.9373, 0.4235, 0.2784
RGB percentages93.7%, 42.4%, 27.8%
HSLhsl(13.2, 84%, 60.8%)
HSV / HSBhsv(13.2, 70.3%, 93.7%)
CMYK0%, 54.8%, 70.3%, 6.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,690,823
CSS custom property--colour: #EF6C47;
Brightness & contrast
Relative luminance0.29531WCAG 2.x, 0 is black and 1 is white
Perceived brightness156.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.91:1
Contrast with white3.04:1WCAG normal text: Fail
Contrast with black6.91:1WCAG normal text: AA
Greyscale equivalent#858585
Inverted#1093B8
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.04:1WCAG large text: AA
Contrast with black, large text6.91:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#47CAEF
Analogous#EF4776, #EFC047
Triadic#47EF6C, #6C47EF
Split complementary#47EFC0, #4776EF
Tetradic#76EF47, #47CAEF, #C047EF
Tints, shades & saturation
Channel breakdown
R239
G108
B71
Red239 (93.7%)
Green108 (42.4%)
Blue71 (27.8%)
Hue13.21°
Saturation (HSL)84%
Lightness60.78%
Dominant channelRed
Hex per channelR EF · G 6C · B 47
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