#FBF784#FBF784

#FBF784 is a very light, vivid yellow. Relative luminance 0.887; OKLCH L 95.6% C 0.137 H 107.0°. Best body text is #000000 at 18.74:1 contrast (WCAG AA passes).

Color values

HEX	#FBF784
RGB	rgb(251, 247, 132)
HSL	hsl(58, 94%, 75%)
HSV	hsv(58, 47%, 98%)
CMYK	cmyk(0%, 1.6%, 47.4%, 1.6%)
CIE-LAB	lab(95.45, -13.87, 55.32)
CIE-LCH	lch(95.45, 57.03, 104.08°)
OKLab	oklab(95.6% -0.0401 0.1315)
OKLCH	oklch(95.6% 0.137 107)
XYZ	xyz(77.2111, 88.6987, 34.8786)
Luminance	0.8870 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF784 #8488FB

analogous

#FBBB84 #FBF784 #C4FB84

triadic

#FBF784 #84FBF7 #F784FB

tetradic

#FBF784 #84FBBB #8488FB #FB84C4

square

#FBF784 #84FBBB #8488FB #FB84C4

split-complementary

#FBF784 #84C4FB #BB84FB

monochromatic

#F7EF0D #F9F349 #FBF784 #FDFBBF #FEFDE1

Accessibility & contrast

On white

1.12

#FBF784 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.74

#FBF784 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF784

18.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF784	#FFFFFF	#000000	##000000
##FBF784	1.00	1.12	18.74	18.74
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.74	21.00	1.00	1.00
##000000	18.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF7A

Deuteranopia (green-blind)

#FFF489

Tritanopia (blue-blind)

#FFEADC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fbf784;
/* rgb */ color: rgb(251, 247, 132);
/* oklch */ color: oklch(95.6% 0.137 107.0);

Tailwind

colors: {
  custom: {
    50: '#fff9aa',
    500: '#fbf784',
    950: '#000000',
  },
}

SCSS

$custom: #fbf784;
$custom-light: #fff9aa;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf784",
  "rgb": {
    "r": 251,
    "g": 247,
    "b": 132
  },
  "hsl": {
    "h": 57.983,
    "s": 93.701,
    "l": 75.098
  },
  "oklch": {
    "l": 0.95599,
    "c": 0.13748,
    "h": 107
  },
  "luminance": 0.88697
}

Semantic roles & 50–950 ramp

primary

#FBF784

secondary

#4A4FD9

accent

#08E600

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#181710

muted

#868581

Preview Lab

Preview with #FBF784

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

Preview Lab → · Contrast checker → · Palette generator →