#FBF37D#FBF37D

#FBF37D is a very light, vivid yellow. Relative luminance 0.861; OKLCH L 94.7% C 0.140 H 105.3°. Best body text is #000000 at 18.22:1 contrast (WCAG AA passes).

Color values

HEX	#FBF37D
RGB	rgb(251, 243, 125)
HSL	hsl(56, 94%, 74%)
HSV	hsv(56, 50%, 98%)
CMYK	cmyk(0%, 3.2%, 50.2%, 1.6%)
CIE-LAB	lab(94.35, -12.52, 57.24)
CIE-LCH	lch(94.35, 58.59, 102.33°)
OKLab	oklab(94.7% -0.0369 0.1351)
OKLCH	oklch(94.7% 0.14 105.3)
XYZ	xyz(75.5379, 86.0933, 32.0366)
Luminance	0.8609 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF37D #7D85FB

analogous

#FBB47D #FBF37D #C4FB7D

triadic

#FBF37D #7DFBF3 #F37DFB

tetradic

#FBF37D #7DFBB4 #7D85FB #FB7DC4

square

#FBF37D #7DFBB4 #7D85FB #FB7DC4

split-complementary

#FBF37D #7DC4FB #B47DFB

monochromatic

#F6E708 #F9EE42 #FBF37D #FDF8B8 #FEFCE1

Accessibility & contrast

On white

1.15

#FBF37D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.22

#FBF37D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF37D

18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF37D	#FFFFFF	#000000	##000000
##FBF37D	1.00	1.15	18.22	18.22
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.22	21.00	1.00	1.00
##000000	18.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC72

Deuteranopia (green-blind)

#FFF183

Tritanopia (blue-blind)

#FFE6D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fbf37d;
/* rgb */ color: rgb(251, 243, 125);
/* oklch */ color: oklch(94.7% 0.140 105.3);

Tailwind

colors: {
  custom: {
    50: '#fff6a5',
    500: '#fbf37d',
    950: '#000000',
  },
}

SCSS

$custom: #fbf37d;
$custom-light: #fff6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf37d",
  "rgb": {
    "r": 251,
    "g": 243,
    "b": 125
  },
  "hsl": {
    "h": 56.19,
    "s": 94.03,
    "l": 73.725
  },
  "oklch": {
    "l": 0.94697,
    "c": 0.14007,
    "h": 105.3
  },
  "luminance": 0.86091
}

Semantic roles & 50–950 ramp

primary

#FBF37D

secondary

#444DD8

accent

#0FE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF37D

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

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