#FCF370#FCF370

#FCF370 is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.6% C 0.152 H 105.3°. Best body text is #000000 at 18.19:1 contrast (WCAG AA passes).

Color values

HEX	#FCF370
RGB	rgb(252, 243, 112)
HSL	hsl(56, 96%, 71%)
HSV	hsv(56, 56%, 99%)
CMYK	cmyk(0%, 3.6%, 55.6%, 1.2%)
CIE-LAB	lab(94.30, -13.14, 63.04)
CIE-LCH	lch(94.30, 64.40, 101.77°)
OKLab	oklab(94.63% -0.0401 0.1464)
OKLCH	oklch(94.63% 0.152 105.3)
XYZ	xyz(75.1224, 85.9689, 27.9626)
Luminance	0.8597 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF370 #7079FC

analogous

#FCAD70 #FCF370 #BFFC70

triadic

#FCF370 #70FCF3 #F370FC

tetradic

#FCF370 #70FCAD #7079FC #FC70BF

square

#FCF370 #70FCAD #7079FC #FC70BF

split-complementary

#FCF370 #70BFFC #AD70FC

monochromatic

#EDDE05 #FBEE34 #FCF370 #FDF8AC #FEFCE1

Accessibility & contrast

On white

1.15

#FCF370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.19

#FCF370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF370

18.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF370	#FFFFFF	#000000	##000000
##FCF370	1.00	1.15	18.19	18.19
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.19	21.00	1.00	1.00
##000000	18.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB63

Deuteranopia (green-blind)

#FFF177

Tritanopia (blue-blind)

#FFE5D6

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fcf370;
/* rgb */ color: rgb(252, 243, 112);
/* oklch */ color: oklch(94.6% 0.152 105.3);

Tailwind

colors: {
  custom: {
    50: '#fff69d',
    500: '#fcf370',
    950: '#000000',
  },
}

SCSS

$custom: #fcf370;
$custom-light: #fff69d;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf370",
  "rgb": {
    "r": 252,
    "g": 243,
    "b": 112
  },
  "hsl": {
    "h": 56.143,
    "s": 95.89,
    "l": 71.373
  },
  "oklch": {
    "l": 0.94631,
    "c": 0.15174,
    "h": 105.3
  },
  "luminance": 0.85966
}

Semantic roles & 50–950 ramp

primary

#FCF370

secondary

#3843D8

accent

#0FE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FCF370

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

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