#FFF83C#FFF83C

#FFF83C is a very light, vivid yellow. Relative luminance 0.887; OKLCH L 95.5% C 0.191 H 107.3°. Best body text is #000000 at 18.74:1 contrast (WCAG AA passes).

Color values

HEX	#FFF83C
RGB	rgb(255, 248, 60)
HSL	hsl(58, 100%, 62%)
HSV	hsv(58, 76%, 100%)
CMYK	cmyk(0%, 2.7%, 76.5%, 0%)
CIE-LAB	lab(95.46, -17.13, 83.62)
CIE-LCH	lch(95.46, 85.35, 101.58°)
OKLab	oklab(95.5% -0.0566 0.182)
OKLCH	oklch(95.5% 0.191 107.3)
XYZ	xyz(75.6261, 88.7237, 17.4158)
Luminance	0.8872 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF83C #3C43FF

analogous

#FF973C #FFF83C #A5FF3C

triadic

#FFF83C #3CFFF8 #F83CFF

tetradic

#FFF83C #3CFF97 #3C43FF #FF3CA5

square

#FFF83C #3CFF97 #3C43FF #FF3CA5

split-complementary

#FFF83C #3CA5FF #973CFF

monochromatic

#C1BA00 #FEF500 #FFF83C #FFFA79 #FFFCB6

Accessibility & contrast

On white

1.12

#FFF83C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.74

#FFF83C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF83C

18.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF83C	#FFFFFF	#000000	##000000
##FFF83C	1.00	1.12	18.74	18.74
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.74	21.00	1.00	1.00
##000000	18.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE00

Deuteranopia (green-blind)

#FFF54C

Tritanopia (blue-blind)

#FFE7D5

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fff83c;
/* rgb */ color: rgb(255, 248, 60);
/* oklch */ color: oklch(95.5% 0.191 107.3);

Tailwind

colors: {
  custom: {
    50: '#fffa81',
    500: '#fff83c',
    950: '#000000',
  },
}

SCSS

$custom: #fff83c;
$custom-light: #fffa81;
$custom-dark: #000000;

JSON

{
  "hex": "#fff83c",
  "rgb": {
    "r": 255,
    "g": 248,
    "b": 60
  },
  "hsl": {
    "h": 57.846,
    "s": 100,
    "l": 61.765
  },
  "oklch": {
    "l": 0.95504,
    "c": 0.19056,
    "h": 107.3
  },
  "luminance": 0.88721
}

Semantic roles & 50–950 ramp

primary

#FFF83C

secondary

#2127BE

accent

#08E600

background

#FFFFFB

surface

#FFFFF2

border

#D7D7CC

text

#19170B

muted

#87857E

Preview Lab

Preview with #FFF83C

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

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