#FDEF77#FDEF77

#FDEF77 is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 94.0% C 0.142 H 102.7°. Best body text is #000000 at 17.79:1 contrast (WCAG AA passes).

Color values

HEX	#FDEF77
RGB	rgb(253, 239, 119)
HSL	hsl(54, 97%, 73%)
HSV	hsv(54, 53%, 99%)
CMYK	cmyk(0%, 5.5%, 53%, 0.8%)
CIE-LAB	lab(93.43, -10.24, 58.94)
CIE-LCH	lch(93.43, 59.82, 99.86°)
OKLab	oklab(93.98% -0.0311 0.1382)
OKLCH	oklch(93.98% 0.142 102.7)
XYZ	xyz(74.7066, 83.9501, 29.7180)
Luminance	0.8395 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDEF77 #7785FD

analogous

#FDAC77 #FDEF77 #C8FD77

triadic

#FDEF77 #77FDEF #EF77FD

tetradic

#FDEF77 #77FDAC #7785FD #FD77C8

square

#FDEF77 #77FDAC #7785FD #FD77C8

split-complementary

#FDEF77 #77C8FD #AC77FD

monochromatic

#F6DD04 #FCE83B #FDEF77 #FEF6B3 #FFFBE1

Accessibility & contrast

On white

1.18

#FDEF77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.79

#FDEF77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDEF77

17.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDEF77	#FFFFFF	#000000	##000000
##FDEF77	1.00	1.18	17.79	17.79
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.79	21.00	1.00	1.00
##000000	17.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE86C

Deuteranopia (green-blind)

#FFEF7D

Tritanopia (blue-blind)

#FFE1D4

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fdef77;
/* rgb */ color: rgb(253, 239, 119);
/* oklch */ color: oklch(94.0% 0.142 102.7);

Tailwind

colors: {
  custom: {
    50: '#fff4a1',
    500: '#fdef77',
    950: '#000000',
  },
}

SCSS

$custom: #fdef77;
$custom-light: #fff4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#fdef77",
  "rgb": {
    "r": 253,
    "g": 239,
    "b": 119
  },
  "hsl": {
    "h": 53.731,
    "s": 97.101,
    "l": 72.941
  },
  "oklch": {
    "l": 0.93982,
    "c": 0.14168,
    "h": 102.7
  },
  "luminance": 0.83948
}

Semantic roles & 50–950 ramp

primary

#FDEF77

secondary

#3E4EDA

accent

#18E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FDEF77

Body copy rendered with the generated semantic roles for this colour.

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