#FCF37D#FCF37D

#FCF37D is a very light, vivid yellow. Relative luminance 0.863; OKLCH L 94.8% C 0.140 H 104.8°. Best body text is #000000 at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#FCF37D
RGB	rgb(252, 243, 125)
HSL	hsl(56, 95%, 74%)
HSV	hsv(56, 50%, 99%)
CMYK	cmyk(0%, 3.6%, 50.4%, 1.2%)
CIE-LAB	lab(94.43, -12.12, 57.35)
CIE-LCH	lch(94.43, 58.62, 101.93°)
OKLab	oklab(94.78% -0.0358 0.1354)
OKLCH	oklch(94.78% 0.14 104.8)
XYZ	xyz(75.8992, 86.2796, 32.0536)
Luminance	0.8628 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF37D #7D86FC

analogous

#FCB47D #FCF37D #C6FC7D

triadic

#FCF37D #7DFCF3 #F37DFC

tetradic

#FCF37D #7DFCB4 #7D86FC #FC7DC6

square

#FCF37D #7DFCB4 #7D86FC #FC7DC6

split-complementary

#FCF37D #7DC6FC #B47DFC

monochromatic

#F9E806 #FBED41 #FCF37D #FDF9B9 #FEFCE1

Accessibility & contrast

On white

1.15

#FCF37D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.26

#FCF37D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF37D

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF37D	#FFFFFF	#000000	##000000
##FCF37D	1.00	1.15	18.26	18.26
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.26	21.00	1.00	1.00
##000000	18.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC72

Deuteranopia (green-blind)

#FFF283

Tritanopia (blue-blind)

#FFE6D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fcf37d;
/* rgb */ color: rgb(252, 243, 125);
/* oklch */ color: oklch(94.8% 0.140 104.8);

Tailwind

colors: {
  custom: {
    50: '#fff6a5',
    500: '#fcf37d',
    950: '#000000',
  },
}

SCSS

$custom: #fcf37d;
$custom-light: #fff6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf37d",
  "rgb": {
    "r": 252,
    "g": 243,
    "b": 125
  },
  "hsl": {
    "h": 55.748,
    "s": 95.489,
    "l": 73.922
  },
  "oklch": {
    "l": 0.9478,
    "c": 0.14001,
    "h": 104.8
  },
  "luminance": 0.86277
}

Semantic roles & 50–950 ramp

primary

#FCF37D

secondary

#434EDA

accent

#10E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FCF37D

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

Preview Lab → · Contrast checker → · Palette generator →