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Colour

#FDFF58

  • #FDFF58
  • Yellow
  • Light
  • Nearest: Yellow

#FDFF58 is a yellow with RGB values 253, 255, 88 and HSL 61°, 100%, 67%. It is a light colour, so black text on it reaches 19.6:1 contrast (AAA for normal text). The nearest named colour is Yellow.

Colour values

#FDFF58#FDFF58
HEX#FDFF58
RGBrgb(253, 255, 88)
RGB (0–1)0.9922, 1, 0.3451
RGB percentages99.2%, 100%, 34.5%
HSLhsl(60.7, 100%, 67.3%)
HSV / HSBhsv(60.7, 65.5%, 100%)
CMYK0.8%, 0%, 65.5%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,645,976
CSS custom property--colour: #FDFF58;

Brightness & contrast

Relative luminance0.93107WCAG 2.x, 0 is black and 1 is white
Perceived brightness241.2 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 19.62:1
Contrast with white1.07:1WCAG normal text: Fail
Contrast with black19.62:1WCAG normal text: AAA
Greyscale equivalent#F3F3F3
Inverted#0200A7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFF440no red cones; affects about 1% of men; ΔE 7.9 from the original
Deuteranopia#FFFA63no green cones; the most common form, about 1% of men; ΔE 6.6 from the original
Tritanopia#FFF0DDno blue cones; rare, and affects men and women equally; ΔE 68.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.07:1WCAG large text: Fail
Contrast with black, large text19.62:1WCAG large text: AAA

Named colours

Yellow · ΔE 18.5Gold · ΔE 23.6Yellow green · ΔE 29Green yellow · ΔE 33.4Khaki · ΔE 33.7Goldenrod · ΔE 39.6
Nearest named CSS colourYellow (#FFFF00)ΔE 18.51, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5A58FF
Analogous#FFAD58, #AAFF58
Triadic#58FDFF, #FF58FD
Split complementary#58AAFF, #AD58FF
Tetradic#58FFAD, #5A58FF, #FF58AA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFF1
Lighter +20%#FEFFBE
Lighter +10%#FEFF8B
Darker −10%#FCFF25
Darker −20%#EEF100
Darker −30%#BCBE00
Darker −40%#898B00
More saturated +25%#FDFF58
Less saturated −25%#E9EA6D

Channel breakdown

R253
G255
B88
Red253 (99.2%)
Green255 (100%)
Blue88 (34.5%)
Hue60.72°
Saturation (HSL)100%
Lightness67.25%
Dominant channelGreen
Hex per channelR FD · G FF · B 58

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Every value on this page was computed from “fdff58” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.