#FCF77C#FCF77C

#FCF77C is a very light, vivid yellow. Relative luminance 0.887; OKLCH L 95.6% C 0.145 H 106.7°. Best body text is #000000 at 18.73:1 contrast (WCAG AA passes).

Color values

HEX	#FCF77C
RGB	rgb(252, 247, 124)
HSL	hsl(58, 96%, 74%)
HSV	hsv(58, 51%, 99%)
CMYK	cmyk(0%, 2%, 50.8%, 1.2%)
CIE-LAB	lab(95.44, -14.16, 59.00)
CIE-LCH	lch(95.44, 60.68, 103.50°)
OKLab	oklab(95.58% -0.0418 0.1389)
OKLCH	oklch(95.58% 0.145 106.7)
XYZ	xyz(77.0457, 88.6744, 32.1222)
Luminance	0.8867 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCF77C #7C81FC

analogous

#FCB77C #FCF77C #C1FC7C

triadic

#FCF77C #7CFCF7 #F77CFC

tetradic

#FCF77C #7CFCB7 #7C81FC #FC7CC1

square

#FCF77C #7CFCB7 #7C81FC #FC7CC1

split-complementary

#FCF77C #7CC1FC #B77CFC

monochromatic

#F8EE06 #FBF340 #FCF77C #FDFBB8 #FEFDE1

Accessibility & contrast

On white

1.12

#FCF77C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.73

#FCF77C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCF77C

18.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCF77C	#FFFFFF	#000000	##000000
##FCF77C	1.00	1.12	18.73	18.73
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.73	21.00	1.00	1.00
##000000	18.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF70

Deuteranopia (green-blind)

#FFF482

Tritanopia (blue-blind)

#FFEADB

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fcf77c;
/* rgb */ color: rgb(252, 247, 124);
/* oklch */ color: oklch(95.6% 0.145 106.7);

Tailwind

colors: {
  custom: {
    50: '#fff9a5',
    500: '#fcf77c',
    950: '#000000',
  },
}

SCSS

$custom: #fcf77c;
$custom-light: #fff9a5;
$custom-dark: #000000;

JSON

{
  "hex": "#fcf77c",
  "rgb": {
    "r": 252,
    "g": 247,
    "b": 124
  },
  "hsl": {
    "h": 57.656,
    "s": 95.522,
    "l": 73.725
  },
  "oklch": {
    "l": 0.95581,
    "c": 0.14499,
    "h": 106.7
  },
  "luminance": 0.88672
}

Semantic roles & 50–950 ramp

primary

#FCF77C

secondary

#4349DA

accent

#09E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FCF77C

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

Preview Lab → · Contrast checker → · Palette generator →