Colour
#FFC100
- #FFC100
- Yellow
- Light
- Nearest: Gold
#FFC100 is a yellow with RGB values 255, 193, 0 and HSL 45°, 100%, 50%. It is a light colour, so black text on it reaches 12.9:1 contrast (AAA for normal text). The nearest named colour is Gold.
Colour values
#FFC100#FFC100
HEX#FFC100
RGBrgb(255, 193, 0)
RGB (0–1)1, 0.7569, 0
RGB percentages100%, 75.7%, 0%
HSLhsl(45.4, 100%, 50%)
HSV / HSBhsv(45.4, 100%, 100%)
CMYK0%, 24.3%, 100%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,761,088
CSS custom property--colour: #FFC100;
Brightness & contrast
Relative luminance0.594WCAG 2.x, 0 is black and 1 is white
Perceived brightness203.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.88:1
Contrast with white1.63:1WCAG normal text: Fail
Contrast with black12.88:1WCAG normal text: AAA
Greyscale equivalent#C0C0C0
Inverted#003EFF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.63:1WCAG large text: Fail
Contrast with black, large text12.88:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#003EFF
Analogous#FF4100, #BEFF00
Triadic#00FFC1, #C100FF
Split complementary#00BEFF, #4100FF
Tetradic#00FF41, #003EFF, #FF00BE
Tints, shades & saturation
Channel breakdown
R255
G193
B0
Red255 (100%)
Green193 (75.7%)
Blue0 (0%)
Hue45.41°
Saturation (HSL)100%
Lightness50%
Dominant channelRed
Hex per channelR FF · G C1 · B 00
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