Colour
#FFD510
- #FFD510
- Yellow
- Light
- Nearest: Gold
#FFD510 is a yellow with RGB values 255, 213, 16 and HSL 49°, 100%, 53%. It is a light colour, so black text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Gold.
Colour values
#FFD510#FFD510
HEX#FFD510
RGBrgb(255, 213, 16)
RGB (0–1)1, 0.8353, 0.0627
RGB percentages100%, 83.5%, 6.3%
HSLhsl(49.5, 100%, 53.1%)
HSV / HSBhsv(49.5, 93.7%, 100%)
CMYK0%, 16.5%, 93.7%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,766,224
CSS custom property--colour: #FFD510;
Brightness & contrast
Relative luminance0.68886WCAG 2.x, 0 is black and 1 is white
Perceived brightness214.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.78:1
Contrast with white1.42:1WCAG normal text: Fail
Contrast with black14.78:1WCAG normal text: AAA
Greyscale equivalent#D0D0D0
Inverted#002AEF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.42:1WCAG large text: Fail
Contrast with black, large text14.78:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#103AFF
Analogous#FF5E10, #B1FF10
Triadic#10FFD5, #D510FF
Split complementary#10B1FF, #5E10FF
Tetradic#10FF5E, #103AFF, #FF10B1
Tints, shades & saturation
Channel breakdown
R255
G213
B16
Red255 (100%)
Green213 (83.5%)
Blue16 (6.3%)
Hue49.46°
Saturation (HSL)100%
Lightness53.14%
Dominant channelRed
Hex per channelR FF · G D5 · B 10
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