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Colour

#FFF72B

  • #FFF72B
  • Yellow
  • Light
  • Nearest: Yellow

#FFF72B is a yellow with RGB values 255, 247, 43 and HSL 58°, 100%, 58%. It is a light colour, so black text on it reaches 18.6:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FFF72B#FFF72B
HEX#FFF72B
RGBrgb(255, 247, 43)
RGB (0–1)1, 0.9686, 0.1686
RGB percentages100%, 96.9%, 16.9%
HSLhsl(57.7, 100%, 58.4%)
HSV / HSBhsv(57.7, 83.1%, 100%)
CMYK0%, 3.1%, 83.1%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,774,955
CSS custom property--colour: #FFF72B;

Brightness & contrast

Relative luminance0.87956WCAG 2.x, 0 is black and 1 is white
Perceived brightness235.5 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.59:1
Contrast with white1.13:1WCAG normal text: Fail
Contrast with black18.59:1WCAG normal text: AAA
Greyscale equivalent#EAEAEA
Inverted#0008D4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFED00no red cones; affects about 1% of men; ΔE 6.1 from the original
Deuteranopia#FFF440no green cones; the most common form, about 1% of men; ΔE 6.5 from the original
Tritanopia#FFE6D4no blue cones; rare, and affects men and women equally; ΔE 79.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.13:1WCAG large text: Fail
Contrast with black, large text18.59:1WCAG large text: AAA

Named colours

Yellow · ΔE 8.4Gold · ΔE 17.3Yellow green · ΔE 35Green yellow · ΔE 35.9Goldenrod · ΔE 40.1Khaki · ΔE 43.7
Nearest named CSS colourYellow (#FFFF00)ΔE 8.39, clearly different but related
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2B33FF
Analogous#FF8D2B, #9DFF2B
Triadic#2BFFF7, #F72BFF
Split complementary#2B9DFF, #8D2BFF
Tetradic#2BFF8D, #2B33FF, #FF2B9D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFF7
Lighter +30%#FFFDC4
Lighter +20%#FFFB91
Lighter +10%#FFF95E
Darker −10%#F7EE00
Darker −20%#C4BD00
Darker −30%#918C00
Darker −40%#5E5A00
More saturated +25%#FFF72B
Less saturated −25%#E5DF46

Channel breakdown

R255
G247
B43
Red255 (100%)
Green247 (96.9%)
Blue43 (16.9%)
Hue57.74°
Saturation (HSL)100%
Lightness58.43%
Dominant channelRed
Hex per channelR FF · G F7 · B 2B

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Every value on this page was computed from “fff72b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.