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Colour

#FDEF9A

  • #FDEF9A
  • Yellow
  • Light
  • Nearest: Khaki

#FDEF9A is a yellow with RGB values 253, 239, 154 and HSL 52°, 96%, 80%. It is a light colour, so black text on it reaches 18:1 contrast (AAA for normal text). The nearest named colour is Khaki.

Colour values

#FDEF9A#FDEF9A
HEX#FDEF9A
RGBrgb(253, 239, 154)
RGB (0–1)0.9922, 0.9373, 0.6039
RGB percentages99.2%, 93.7%, 60.4%
HSLhsl(51.5, 96.1%, 79.8%)
HSV / HSBhsv(51.5, 39.1%, 99.2%)
CMYK0%, 5.5%, 39.1%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer16,641,946
CSS custom property--colour: #FDEF9A;

Brightness & contrast

Relative luminance0.84949WCAG 2.x, 0 is black and 1 is white
Perceived brightness235.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 17.99:1
Contrast with white1.17:1WCAG normal text: Fail
Contrast with black17.99:1WCAG normal text: AAA
Greyscale equivalent#ECECEC
Inverted#021065

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FEEA94no red cones; affects about 1% of men; ΔE 2.9 from the original
Deuteranopia#FFF09Dno green cones; the most common form, about 1% of men; ΔE 1.1 from the original
Tritanopia#FFE4DAno blue cones; rare, and affects men and women equally; ΔE 37.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.17:1WCAG large text: Fail
Contrast with black, large text17.99:1WCAG large text: AAA

Named colours

Khaki · ΔE 4.6Pale goldenrod · ΔE 12.1Navajo white · ΔE 18.9Moccasin · ΔE 19.1Dark khaki · ΔE 20.9Lemon chiffon · ΔE 21
Nearest named CSS colourKhaki (#F0E68C)ΔE 4.61, a close match
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#9AA8FD
Analogous#FDBE9A, #DAFD9A
Triadic#9AFDEF, #EF9AFD
Split complementary#9ADAFD, #BD9AFD
Tetradic#9AFDBE, #9AA8FD, #FD9ADA

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#FFFFFF
Lighter +20%#FFFFFE
Lighter +10%#FEF7CC
Darker −10%#FCE768
Darker −20%#FBDF36
Darker −30%#F9D705
Darker −40%#C7AB04
More saturated +25%#FFF098
Less saturated −25%#F0E6A7

Channel breakdown

R253
G239
B154
Red253 (99.2%)
Green239 (93.7%)
Blue154 (60.4%)
Hue51.52°
Saturation (HSL)96.12%
Lightness79.8%
Dominant channelRed
Hex per channelR FD · G EF · B 9A

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Every value on this page was computed from “fdef9a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.