#FBEF83#FBEF83

#FBEF83 is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 94.0% C 0.130 H 102.9°. Best body text is #000000 at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#FBEF83
RGB	rgb(251, 239, 131)
HSL	hsl(54, 94%, 75%)
HSV	hsv(54, 48%, 98%)
CMYK	cmyk(0%, 4.8%, 47.8%, 1.6%)
CIE-LAB	lab(93.40, -10.03, 53.30)
CIE-LCH	lch(93.40, 54.24, 100.66°)
OKLab	oklab(93.96% -0.0292 0.127)
OKLCH	oklch(93.96% 0.13 102.9)
XYZ	xyz(74.7489, 83.8833, 33.7219)
Luminance	0.8388 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBEF83 #838FFB

analogous

#FBB383 #FBEF83 #CBFB83

triadic

#FBEF83 #83FBEF #EF83FB

tetradic

#FBEF83 #83FBB3 #838FFB #FB83CB

square

#FBEF83 #83FBB3 #838FFB #FB83CB

split-complementary

#FBEF83 #83CBFB #B383FB

monochromatic

#F7E00C #F9E748 #FBEF83 #FDF7BE #FEFBE1

Accessibility & contrast

On white

1.18

#FBEF83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.78

#FBEF83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBEF83

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBEF83	#FFFFFF	#000000	##000000
##FBEF83	1.00	1.18	17.78	17.78
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.78	21.00	1.00	1.00
##000000	17.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE97A

Deuteranopia (green-blind)

#FFEF88

Tritanopia (blue-blind)

#FFE2D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fbef83;
/* rgb */ color: rgb(251, 239, 131);
/* oklch */ color: oklch(94.0% 0.130 102.9);

Tailwind

colors: {
  custom: {
    50: '#fff4a9',
    500: '#fbef83',
    950: '#000000',
  },
}

SCSS

$custom: #fbef83;
$custom-light: #fff4a9;
$custom-dark: #000000;

JSON

{
  "hex": "#fbef83",
  "rgb": {
    "r": 251,
    "g": 239,
    "b": 131
  },
  "hsl": {
    "h": 54,
    "s": 93.75,
    "l": 74.902
  },
  "oklch": {
    "l": 0.93963,
    "c": 0.1303,
    "h": 102.9
  },
  "luminance": 0.83881
}

Semantic roles & 50–950 ramp

primary

#FBEF83

secondary

#4957D9

accent

#17E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBEF83

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

Preview Lab → · Contrast checker → · Palette generator →