Recognised as Colour
#ECDF03
- #ECDF03
- Yellow
- Light
- Nearest: Gold
#ECDF03 is a yellow with RGB values 236, 223, 3 and HSL 57°, 97%, 47%. It is a light colour, so black text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Gold.
Colour values
#ECDF03#ECDF03
HEX#ECDF03
RGBrgb(236, 223, 3)
RGB (0–1)0.9255, 0.8745, 0.0118
RGB percentages92.5%, 87.5%, 1.2%
HSLhsl(56.7, 97.5%, 46.9%)
HSV / HSBhsv(56.7, 98.7%, 92.5%)
CMYK0%, 5.5%, 98.7%, 7.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,523,587
CSS custom property--colour: #ECDF03;
Brightness & contrast
Relative luminance0.70615WCAG 2.x, 0 is black and 1 is white
Perceived brightness214.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.12:1
Contrast with white1.39:1WCAG normal text: Fail
Contrast with black15.12:1WCAG normal text: AAA
Greyscale equivalent#D2D2D2
Inverted#1320FC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.39:1WCAG large text: Fail
Contrast with black, large text15.12:1WCAG large text: AAA
Named colours
Hue familyyellow
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0310EC
Analogous#EC6A03, #85EC03
Triadic#03ECDF, #DF03EC
Split complementary#0385EC, #6A03EC
Tetradic#03EC6A, #0310EC, #EC0385
Tints, shades & saturation
Channel breakdown
R236
G223
B3
Red236 (92.5%)
Green223 (87.5%)
Blue3 (1.2%)
Hue56.65°
Saturation (HSL)97.49%
Lightness46.86%
Dominant channelRed
Hex per channelR EC · G DF · B 03
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