#FBF584#FBF584

#FBF584 is a very light, vivid yellow. Relative luminance 0.875; OKLCH L 95.2% C 0.135 H 106.0°. Best body text is #000000 at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#FBF584
RGB	rgb(251, 245, 132)
HSL	hsl(57, 94%, 75%)
HSV	hsv(57, 47%, 98%)
CMYK	cmyk(0%, 2.4%, 47.4%, 1.6%)
CIE-LAB	lab(94.94, -12.89, 54.70)
CIE-LCH	lch(94.94, 56.20, 103.26°)
OKLab	oklab(95.19% -0.0373 0.1301)
OKLCH	oklch(95.19% 0.135 106)
XYZ	xyz(76.6027, 87.4821, 34.6758)
Luminance	0.8748 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF584 #848AFB

analogous

#FBBA84 #FBF584 #C5FB84

triadic

#FBF584 #84FBF5 #F584FB

tetradic

#FBF584 #84FBBA #848AFB #FB84C5

square

#FBF584 #84FBBA #848AFB #FB84C5

split-complementary

#FBF584 #84C5FB #BA84FB

monochromatic

#F7EB0D #F9F049 #FBF584 #FDFABF #FEFDE1

Accessibility & contrast

On white

1.14

#FBF584 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.50

#FBF584 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF584

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF584	#FFFFFF	#000000	##000000
##FBF584	1.00	1.14	18.50	18.50
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.50	21.00	1.00	1.00
##000000	18.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE7A

Deuteranopia (green-blind)

#FFF389

Tritanopia (blue-blind)

#FFE8DB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fbf584;
/* rgb */ color: rgb(251, 245, 132);
/* oklch */ color: oklch(95.2% 0.135 106.0);

Tailwind

colors: {
  custom: {
    50: '#fff8aa',
    500: '#fbf584',
    950: '#000000',
  },
}

SCSS

$custom: #fbf584;
$custom-light: #fff8aa;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf584",
  "rgb": {
    "r": 251,
    "g": 245,
    "b": 132
  },
  "hsl": {
    "h": 56.975,
    "s": 93.701,
    "l": 75.098
  },
  "oklch": {
    "l": 0.95192,
    "c": 0.13538,
    "h": 106
  },
  "luminance": 0.8748
}

Semantic roles & 50–950 ramp

primary

#FBF584

secondary

#4A51D9

accent

#0CE600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBF584

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

Preview Lab → · Contrast checker → · Palette generator →