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Recognised as Colour

#FDD804

  • #FDD804
  • Yellow
  • Light
  • Nearest: Gold

#FDD804 is a yellow with RGB values 253, 216, 4 and HSL 51°, 98%, 50%. It is a light colour, so black text on it reaches 15:1 contrast (AAA for normal text). The nearest named colour is Gold.

Colour values

#FDD804#FDD804
HEX#FDD804
RGBrgb(253, 216, 4)
RGB (0–1)0.9922, 0.8471, 0.0157
RGB percentages99.2%, 84.7%, 1.6%
HSLhsl(51.1, 98.4%, 50.4%)
HSV / HSBhsv(51.1, 98.4%, 99.2%)
CMYK0%, 14.6%, 98.4%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,635,908
CSS custom property--colour: #FDD804;

Brightness & contrast

Relative luminance0.70003WCAG 2.x, 0 is black and 1 is white
Perceived brightness215.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15:1
Contrast with white1.4:1WCAG normal text: Fail
Contrast with black15:1WCAG normal text: AAA
Greyscale equivalent#D1D1D1
Inverted#0227FB

Colour vision & accessibility

Protanopia#F0D300no red cones; affects about 1% of men; ΔE 4.4 from the original
Deuteranopia#F9DF26no green cones; the most common form, about 1% of men; ΔE 6.2 from the original
Tritanopia#FFC6B8no blue cones; rare, and affects men and women equally; ΔE 75.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.4:1WCAG large text: Fail
Contrast with black, large text15:1WCAG large text: AAA

Named colours

Nearest named CSS colourGold (#FFD700)ΔE 1.38, below the just-noticeable difference
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0429FD
Analogous#FD5B04, #A6FD04
Triadic#04FDD8, #D804FD
Split complementary#04A5FD, #5C04FD
Tetradic#04FD5B, #0429FD, #FD04A5

Tints, shades & saturation

Lighter +40%#FFF7CE
Lighter +30%#FEF09C
Lighter +20%#FEE869
Lighter +10%#FDE037
Darker −10%#CCAE02
Darker −20%#9A8301
Darker −30%#675801
Darker −40%#352D00
More saturated +25%#FFD902
Less saturated −25%#DDC224

Channel breakdown

R253
G216
B4
Red253 (99.2%)
Green216 (84.7%)
Blue4 (1.6%)
Hue51.08°
Saturation (HSL)98.42%
Lightness50.39%
Dominant channelRed
Hex per channelR FD · G D8 · B 04

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Every value on this page was computed from “fdd804” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.