#FBF588#FBF588

#FBF588 is a very light, vivid yellow. Relative luminance 0.876; OKLCH L 95.2% C 0.131 H 105.8°. Best body text is #000000 at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#FBF588
RGB	rgb(251, 245, 136)
HSL	hsl(57, 93%, 76%)
HSV	hsv(57, 46%, 98%)
CMYK	cmyk(0%, 2.4%, 45.8%, 1.6%)
CIE-LAB	lab(94.99, -12.53, 52.88)
CIE-LCH	lch(94.99, 54.34, 103.33°)
OKLab	oklab(95.25% -0.0359 0.1264)
OKLCH	oklch(95.25% 0.131 105.8)
XYZ	xyz(76.8817, 87.5937, 36.1451)
Luminance	0.8759 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF588 #888EFB

analogous

#FBBB88 #FBF588 #C7FB88

triadic

#FBF588 #88FBF5 #F588FB

tetradic

#FBF588 #88FBBB #888EFB #FB88C7

square

#FBF588 #88FBBB #888EFB #FB88C7

split-complementary

#FBF588 #88C7FB #BB88FB

monochromatic

#F7EB12 #F9F04D #FBF588 #FDFAC3 #FEFDE1

Accessibility & contrast

On white

1.13

#FBF588 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.52

#FBF588 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF588

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF588	#FFFFFF	#000000	##000000
##FBF588	1.00	1.13	18.52	18.52
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.52	21.00	1.00	1.00
##000000	18.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE7F

Deuteranopia (green-blind)

#FFF38D

Tritanopia (blue-blind)

#FFE8DB

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fbf588;
/* rgb */ color: rgb(251, 245, 136);
/* oklch */ color: oklch(95.2% 0.131 105.8);

Tailwind

colors: {
  custom: {
    50: '#fef8ad',
    500: '#fbf588',
    950: '#000000',
  },
}

SCSS

$custom: #fbf588;
$custom-light: #fef8ad;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf588",
  "rgb": {
    "r": 251,
    "g": 245,
    "b": 136
  },
  "hsl": {
    "h": 56.87,
    "s": 93.496,
    "l": 75.882
  },
  "oklch": {
    "l": 0.95245,
    "c": 0.13141,
    "h": 105.8
  },
  "luminance": 0.87592
}

Semantic roles & 50–950 ramp

primary

#FBF588

secondary

#4D55DA

accent

#0CE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBF588

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

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