#FBF58C#FBF58C

#FBF58C is a very light, vivid yellow. Relative luminance 0.877; OKLCH L 95.3% C 0.127 H 105.7°. Best body text is #000000 at 18.54:1 contrast (WCAG AA passes).

Color values

HEX	#FBF58C
RGB	rgb(251, 245, 140)
HSL	hsl(57, 93%, 77%)
HSV	hsv(57, 44%, 98%)
CMYK	cmyk(0%, 2.4%, 44.2%, 1.6%)
CIE-LAB	lab(95.04, -12.16, 51.04)
CIE-LCH	lch(95.04, 52.47, 103.40°)
OKLab	oklab(95.3% -0.0344 0.1226)
OKLCH	oklch(95.3% 0.127 105.7)
XYZ	xyz(77.1713, 87.7095, 37.6703)
Luminance	0.8771 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF58C #8C92FB

analogous

#FBBE8C #FBF58C #CAFB8C

triadic

#FBF58C #8CFBF5 #F58CFB

tetradic

#FBF58C #8CFBBE #8C92FB #FB8CCA

square

#FBF58C #8CFBBE #8C92FB #FB8CCA

split-complementary

#FBF58C #8CCAFB #BE8CFB

monochromatic

#F7EB16 #F9F051 #FBF58C #FDFAC7 #FEFCE1

Accessibility & contrast

On white

1.13

#FBF58C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.54

#FBF58C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF58C

18.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF58C	#FFFFFF	#000000	##000000
##FBF58C	1.00	1.13	18.54	18.54
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.54	21.00	1.00	1.00
##000000	18.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE83

Deuteranopia (green-blind)

#FFF391

Tritanopia (blue-blind)

#FFE9DC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fbf58c;
/* rgb */ color: rgb(251, 245, 140);
/* oklch */ color: oklch(95.3% 0.127 105.7);

Tailwind

colors: {
  custom: {
    50: '#fef8af',
    500: '#fbf58c',
    950: '#000000',
  },
}

SCSS

$custom: #fbf58c;
$custom-light: #fef8af;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf58c",
  "rgb": {
    "r": 251,
    "g": 245,
    "b": 140
  },
  "hsl": {
    "h": 56.757,
    "s": 93.277,
    "l": 76.667
  },
  "oklch": {
    "l": 0.95299,
    "c": 0.12736,
    "h": 105.7
  },
  "luminance": 0.87707
}

Semantic roles & 50–950 ramp

primary

#FBF58C

secondary

#5158DA

accent

#0CE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBF58C

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

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