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Colour

#FFC304

  • #FFC304
  • Yellow
  • Light
  • Nearest: Gold

#FFC304 is a yellow with RGB values 255, 195, 4 and HSL 46°, 100%, 51%. 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

#FFC304#FFC304
HEX#FFC304
RGBrgb(255, 195, 4)
RGB (0–1)1, 0.7647, 0.0157
RGB percentages100%, 76.5%, 1.6%
HSLhsl(45.7, 100%, 50.8%)
HSV / HSBhsv(45.7, 98.4%, 100%)
CMYK0%, 23.5%, 98.4%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,761,604
CSS custom property--colour: #FFC304;

Brightness & contrast

Relative luminance0.60299WCAG 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 13.06:1
Contrast with white1.61:1WCAG normal text: Fail
Contrast with black13.06:1WCAG normal text: AAA
Greyscale equivalent#C2C2C2
Inverted#003CFB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#DDC300no red cones; affects about 1% of men; ΔE 15.5 from the original
Deuteranopia#ECD21Eno green cones; the most common form, about 1% of men; ΔE 15.9 from the original
Tritanopia#FFAFA6no blue cones; rare, and affects men and women equally; ΔE 69.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.61:1WCAG large text: Fail
Contrast with black, large text13.06:1WCAG large text: AAA

Named colours

Gold · ΔE 12Orange · ΔE 17.7Goldenrod · ΔE 18.4Dark goldenrod · ΔE 30.7Dark orange · ΔE 32.1Yellow · ΔE 35.3
Nearest named CSS colourGold (#FFD700)ΔE 12.01, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0440FF
Analogous#FF4504, #BEFF04
Triadic#04FFC3, #C304FF
Split complementary#04BEFF, #4504FF
Tetradic#04FF45, #0440FF, #FF04BE

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFF4D0
Lighter +30%#FFE89D
Lighter +20%#FFDB6A
Lighter +10%#FFCF37
Darker −10%#D09E00
Darker −20%#9D7700
Darker −30%#6A5100
Darker −40%#372A00
More saturated +25%#FFC304
Less saturated −25%#E0B323

Channel breakdown

R255
G195
B4
Red255 (100%)
Green195 (76.5%)
Blue4 (1.6%)
Hue45.66°
Saturation (HSL)100%
Lightness50.78%
Dominant channelRed
Hex per channelR FF · G C3 · B 04

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Every value on this page was computed from “ffc304” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.