#FBF978#FBF978

#FBF978 is a very light, vivid yellow. Relative luminance 0.896; OKLCH L 95.9% C 0.151 H 108.1°. Best body text is #000000 at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#FBF978
RGB	rgb(251, 249, 120)
HSL	hsl(59, 94%, 73%)
HSV	hsv(59, 52%, 98%)
CMYK	cmyk(0%, 0.8%, 52.2%, 1.6%)
CIE-LAB	lab(95.84, -15.85, 61.25)
CIE-LCH	lch(95.84, 63.26, 104.51°)
OKLab	oklab(95.86% -0.0469 0.1433)
OKLCH	oklch(95.86% 0.151 108.1)
XYZ	xyz(77.0515, 89.6187, 31.0049)
Luminance	0.8962 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF978 #787AFB

analogous

#FBB778 #FBF978 #BBFB78

triadic

#FBF978 #78FBF9 #F978FB

tetradic

#FBF978 #78FBB7 #787AFB #FB78BB

square

#FBF978 #78FBB7 #787AFB #FB78BB

split-complementary

#FBF978 #78BBFB #B778FB

monochromatic

#F1EE07 #F9F63D #FBF978 #FDFCB3 #FEFEE1

Accessibility & contrast

On white

1.11

#FBF978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.92

#FBF978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF978

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF978	#FFFFFF	#000000	##000000
##FBF978	1.00	1.11	18.92	18.92
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.92	21.00	1.00	1.00
##000000	18.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF06B

Deuteranopia (green-blind)

#FFF57F

Tritanopia (blue-blind)

#FFEBDC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fbf978;
/* rgb */ color: rgb(251, 249, 120);
/* oklch */ color: oklch(95.9% 0.151 108.1);

Tailwind

colors: {
  custom: {
    50: '#fffba2',
    500: '#fbf978',
    950: '#000000',
  },
}

SCSS

$custom: #fbf978;
$custom-light: #fffba2;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf978",
  "rgb": {
    "r": 251,
    "g": 249,
    "b": 120
  },
  "hsl": {
    "h": 59.084,
    "s": 94.245,
    "l": 72.745
  },
  "oklch": {
    "l": 0.95863,
    "c": 0.15082,
    "h": 108.1
  },
  "luminance": 0.89617
}

Semantic roles & 50–950 ramp

primary

#FBF978

secondary

#3F42D8

accent

#04E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF978

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

Preview Lab → · Contrast checker → · Palette generator →