#FCEF89#FCEF89

#FCEF89 is a very light, vivid yellow. Relative luminance 0.842; OKLCH L 94.1% C 0.124 H 102.1°. Best body text is #000000 at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#FCEF89
RGB	rgb(252, 239, 137)
HSL	hsl(53, 95%, 76%)
HSV	hsv(53, 46%, 99%)
CMYK	cmyk(0%, 5.2%, 45.6%, 1.2%)
CIE-LAB	lab(93.55, -9.09, 50.66)
CIE-LCH	lch(93.55, 51.47, 100.17°)
OKLab	oklab(94.13% -0.0259 0.1216)
OKLCH	oklch(94.13% 0.124 102.1)
XYZ	xyz(75.5286, 84.2369, 35.9428)
Luminance	0.8424 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FCEF89 #8996FC

analogous

#FCB689 #FCEF89 #D0FC89

triadic

#FCEF89 #89FCEF #EF89FC

tetradic

#FCEF89 #89FCB6 #8996FC #FC89D0

square

#FCEF89 #89FCB6 #8996FC #FC89D0

split-complementary

#FCEF89 #89D0FC #B689FC

monochromatic

#F9DF12 #FAE74D #FCEF89 #FEF7C5 #FEFBE1

Accessibility & contrast

On white

1.18

#FCEF89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.85

#FCEF89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FCEF89

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FCEF89	#FFFFFF	#000000	##000000
##FCEF89	1.00	1.18	17.85	17.85
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.85	21.00	1.00	1.00
##000000	17.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE981

Deuteranopia (green-blind)

#FFEF8D

Tritanopia (blue-blind)

#FFE2D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fcef89;
/* rgb */ color: rgb(252, 239, 137);
/* oklch */ color: oklch(94.1% 0.124 102.1);

Tailwind

colors: {
  custom: {
    50: '#fff4ad',
    500: '#fcef89',
    950: '#000000',
  },
}

SCSS

$custom: #fcef89;
$custom-light: #fff4ad;
$custom-dark: #000000;

JSON

{
  "hex": "#fcef89",
  "rgb": {
    "r": 252,
    "g": 239,
    "b": 137
  },
  "hsl": {
    "h": 53.217,
    "s": 95.041,
    "l": 76.275
  },
  "oklch": {
    "l": 0.94128,
    "c": 0.1243,
    "h": 102.1
  },
  "luminance": 0.84235
}

Semantic roles & 50–950 ramp

primary

#FCEF89

secondary

#4E5EDB

accent

#1AE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FCEF89

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

Preview Lab → · Contrast checker → · Palette generator →