Colour
#FC634B
- #FC634B
- Red
- Dark
- Nearest: Tomato
#FC634B is a red with RGB values 252, 99, 75 and HSL 8°, 97%, 64%. It is a dark colour, so black text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Tomato.
Colour values
#FC634B#FC634B
HEX#FC634B
RGBrgb(252, 99, 75)
RGB (0–1)0.9882, 0.3882, 0.2941
RGB percentages98.8%, 38.8%, 29.4%
HSLhsl(8.1, 96.7%, 64.1%)
HSV / HSBhsv(8.1, 70.2%, 98.8%)
CMYK0%, 60.7%, 70.2%, 1.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,540,491
CSS custom property--colour: #FC634B;
Brightness & contrast
Relative luminance0.30127WCAG 2.x, 0 is black and 1 is white
Perceived brightness159.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.03:1
Contrast with white2.99:1WCAG normal text: Fail
Contrast with black7.03:1WCAG normal text: AAA
Greyscale equivalent#828282
Inverted#039CB4
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.99:1WCAG large text: Fail
Contrast with black, large text7.03:1WCAG large text: AAA
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4BE4FC
Analogous#FC4B8B, #FCBC4B
Triadic#4BFC63, #634BFC
Split complementary#4BFCBB, #4B8CFC
Tetradic#8CFC4B, #4BE4FC, #BB4BFC
Tints, shades & saturation
Channel breakdown
R252
G99
B75
Red252 (98.8%)
Green99 (38.8%)
Blue75 (29.4%)
Hue8.14°
Saturation (HSL)96.72%
Lightness64.12%
Dominant channelRed
Hex per channelR FC · G 63 · B 4B
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