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Recognised as Colour

#FBFA4B

  • #FBFA4B
  • Yellow
  • Light
  • Nearest: Yellow

#FBFA4B is a yellow with RGB values 251, 250, 75 and HSL 60°, 96%, 64%. It is a light colour, so black text on it reaches 18.9:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FBFA4B#FBFA4B
HEX#FBFA4B
RGBrgb(251, 250, 75)
RGB (0–1)0.9843, 0.9804, 0.2941
RGB percentages98.4%, 98%, 29.4%
HSLhsl(59.7, 95.7%, 63.9%)
HSV / HSBhsv(59.7, 70.1%, 98.4%)
CMYK0%, 0.4%, 70.1%, 1.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,513,611
CSS custom property--colour: #FBFA4B;

Brightness & contrast

Relative luminance0.89388WCAG 2.x, 0 is black and 1 is white
Perceived brightness237 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 18.88:1
Contrast with white1.11:1WCAG normal text: Fail
Contrast with black18.88:1WCAG normal text: AAA
Greyscale equivalent#EEEEEE
Inverted#0405B4

Colour vision & accessibility

Protanopia#FFF02Bno red cones; affects about 1% of men; ΔE 9.2 from the original
Deuteranopia#FFF558no green cones; the most common form, about 1% of men; ΔE 7.3 from the original
Tritanopia#FFEAD8no blue cones; rare, and affects men and women equally; ΔE 71.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.11:1WCAG large text: Fail
Contrast with black, large text18.88:1WCAG large text: AAA

Named colours

Nearest named CSS colourYellow (#FFFF00)ΔE 15.66, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#4B4CFB
Analogous#FBA24B, #A4FB4B
Triadic#4BFBFA, #FA4BFB
Split complementary#4BA4FB, #A24BFB
Tetradic#4BFBA2, #4B4CFB, #FB4BA4

Tints, shades & saturation

Lighter +40%#FFFFFF
Lighter +30%#FEFEE1
Lighter +20%#FDFDAF
Lighter +10%#FCFB7D
Darker −10%#FAF919
Darker −20%#DBDA05
Darker −30%#A9A804
Darker −40%#777703
More saturated +25%#FFFE47
Less saturated −25%#E4E362

Channel breakdown

R251
G250
B75
Red251 (98.4%)
Green250 (98%)
Blue75 (29.4%)
Hue59.66°
Saturation (HSL)95.65%
Lightness63.92%
Dominant channelRed
Hex per channelR FB · G FA · B 4B

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Every value on this page was computed from “fbfa4b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.