Colour
#FFC310
- #FFC310
- Orange
- Light
- Nearest: Gold
#FFC310 is a orange with RGB values 255, 195, 16 and HSL 45°, 100%, 53%. It is a light colour, so black text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Gold.
Colour values
#FFC310#FFC310
HEX#FFC310
RGBrgb(255, 195, 16)
RGB (0–1)1, 0.7647, 0.0627
RGB percentages100%, 76.5%, 6.3%
HSLhsl(44.9, 100%, 53.1%)
HSV / HSBhsv(44.9, 93.7%, 100%)
CMYK0%, 23.5%, 93.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,761,616
CSS custom property--colour: #FFC310;
Brightness & contrast
Relative luminance0.60328WCAG 2.x, 0 is black and 1 is white
Perceived brightness204.4 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 13.07:1
Contrast with white1.61:1WCAG normal text: Fail
Contrast with black13.07:1WCAG normal text: AAA
Greyscale equivalent#C3C3C3
Inverted#003CEF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.61:1WCAG large text: Fail
Contrast with black, large text13.07:1WCAG large text: AAA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#104CFF
Analogous#FF4B10, #C4FF10
Triadic#10FFC3, #C310FF
Split complementary#10C3FF, #4C10FF
Tetradic#10FF4C, #104CFF, #FF10C3
Tints, shades & saturation
Channel breakdown
R255
G195
B16
Red255 (100%)
Green195 (76.5%)
Blue16 (6.3%)
Hue44.94°
Saturation (HSL)100%
Lightness53.14%
Dominant channelRed
Hex per channelR FF · G C3 · B 10
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