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Colour

#FBFE00

  • #FBFE00
  • Yellow
  • Light
  • Nearest: Yellow

#FBFE00 is a yellow with RGB values 251, 254, 0 and HSL 61°, 100%, 50%. It is a light colour, so black text on it reaches 19.3:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FBFE00#FBFE00
HEX#FBFE00
RGBrgb(251, 254, 0)
RGB (0–1)0.9843, 0.9961, 0
RGB percentages98.4%, 99.6%, 0%
HSLhsl(60.7, 100%, 49.8%)
HSV / HSBhsv(60.7, 100%, 99.6%)
CMYK1.2%, 0%, 100%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,514,560
CSS custom property--colour: #FBFE00;

Brightness & contrast

Relative luminance0.91393WCAG 2.x, 0 is black and 1 is white
Perceived brightness238.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.28:1
Contrast with white1.09:1WCAG normal text: Fail
Contrast with black19.28:1WCAG normal text: AAA
Greyscale equivalent#EBEBEB
Inverted#0401FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFF200no red cones; affects about 1% of men; ΔE 8.1 from the original
Deuteranopia#FFF831no green cones; the most common form, about 1% of men; ΔE 9.2 from the original
Tritanopia#FFEDD8no blue cones; rare, and affects men and women equally; ΔE 85.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.09:1WCAG large text: Fail
Contrast with black, large text19.28:1WCAG large text: AAA

Named colours

Yellow · ΔE 1.4Gold · ΔE 23.9Green yellow · ΔE 32.4Yellow green · ΔE 37.2Chartreuse · ΔE 46.6Lawn green · ΔE 46.7
Nearest named CSS colourYellow (#FFFF00)ΔE 1.41, below the just-noticeable difference
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0300FE
Analogous#FE8200, #7CFE00
Triadic#00FBFE, #FE00FB
Split complementary#007CFE, #8200FE
Tetradic#00FE82, #0300FE, #FE007C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEFFCB
Lighter +30%#FEFF98
Lighter +20%#FDFF65
Lighter +10%#FDFF32
Darker −10%#C9CB00
Darker −20%#969800
Darker −30%#646500
Darker −40%#313200
More saturated +25%#FBFE00
Less saturated −25%#DCDE20

Channel breakdown

R251
G254
B0
Red251 (98.4%)
Green254 (99.6%)
Blue0 (0%)
Hue60.71°
Saturation (HSL)100%
Lightness49.8%
Dominant channelGreen
Hex per channelR FB · G FE · B 00

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Every value on this page was computed from “fbfe00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.