#FBF383#FBF383

#FBF383 is a very light, vivid yellow. Relative luminance 0.862; OKLCH L 94.8% C 0.134 H 105.0°. Best body text is #000000 at 18.25:1 contrast (WCAG AA passes).

Color values

HEX	#FBF383
RGB	rgb(251, 243, 131)
HSL	hsl(56, 94%, 75%)
HSV	hsv(56, 48%, 98%)
CMYK	cmyk(0%, 3.2%, 47.8%, 1.6%)
CIE-LAB	lab(94.42, -12.00, 54.54)
CIE-LCH	lch(94.42, 55.84, 102.41°)
OKLab	oklab(94.77% -0.0348 0.1297)
OKLCH	oklch(94.77% 0.134 105)
XYZ	xyz(75.9329, 86.2513, 34.1166)
Luminance	0.8625 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF383 #838BFB

analogous

#FBB783 #FBF383 #C7FB83

triadic

#FBF383 #83FBF3 #F383FB

tetradic

#FBF383 #83FBB7 #838BFB #FB83C7

square

#FBF383 #83FBB7 #838BFB #FB83C7

split-complementary

#FBF383 #83C7FB #B783FB

monochromatic

#F7E80C #F9ED48 #FBF383 #FDF9BE #FEFCE1

Accessibility & contrast

On white

1.15

#FBF383 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.25

#FBF383 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF383

18.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF383	#FFFFFF	#000000	##000000
##FBF383	1.00	1.15	18.25	18.25
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.25	21.00	1.00	1.00
##000000	18.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC79

Deuteranopia (green-blind)

#FFF188

Tritanopia (blue-blind)

#FFE6D9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fbf383;
/* rgb */ color: rgb(251, 243, 131);
/* oklch */ color: oklch(94.8% 0.134 105.0);

Tailwind

colors: {
  custom: {
    50: '#fff6a9',
    500: '#fbf383',
    950: '#000000',
  },
}

SCSS

$custom: #fbf383;
$custom-light: #fff6a9;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf383",
  "rgb": {
    "r": 251,
    "g": 243,
    "b": 131
  },
  "hsl": {
    "h": 56,
    "s": 93.75,
    "l": 74.902
  },
  "oklch": {
    "l": 0.94773,
    "c": 0.1343,
    "h": 105
  },
  "luminance": 0.86249
}

Semantic roles & 50–950 ramp

primary

#FBF383

secondary

#4953D9

accent

#0FE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBF383

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

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