#FBF971#FBF971

#FBF971 is a very light, vivid yellow. Relative luminance 0.895; OKLCH L 95.8% C 0.157 H 108.3°. Best body text is #000000 at 18.89:1 contrast (WCAG AA passes).

Color values

HEX	#FBF971
RGB	rgb(251, 249, 113)
HSL	hsl(59, 95%, 71%)
HSV	hsv(59, 55%, 98%)
CMYK	cmyk(0%, 0.8%, 55%, 1.6%)
CIE-LAB	lab(95.77, -16.38, 64.25)
CIE-LCH	lch(95.77, 66.31, 104.30°)
OKLab	oklab(95.79% -0.0492 0.1491)
OKLCH	oklch(95.79% 0.157 108.3)
XYZ	xyz(76.6421, 89.4549, 28.8488)
Luminance	0.8945 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF971 #7173FB

analogous

#FBB471 #FBF971 #B8FB71

triadic

#FBF971 #71FBF9 #F971FB

tetradic

#FBF971 #71FBB4 #7173FB #FB71B8

square

#FBF971 #71FBB4 #7173FB #FB71B8

split-complementary

#FBF971 #71B8FB #B471FB

monochromatic

#EBE807 #F9F635 #FBF971 #FDFCAD #FEFEE1

Accessibility & contrast

On white

1.11

#FBF971 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.89

#FBF971 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF971

18.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF971	#FFFFFF	#000000	##000000
##FBF971	1.00	1.11	18.89	18.89
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.89	21.00	1.00	1.00
##000000	18.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF063

Deuteranopia (green-blind)

#FFF578

Tritanopia (blue-blind)

#FFEBDB

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fbf971;
/* rgb */ color: rgb(251, 249, 113);
/* oklch */ color: oklch(95.8% 0.157 108.3);

Tailwind

colors: {
  custom: {
    50: '#fffb9e',
    500: '#fbf971',
    950: '#000000',
  },
}

SCSS

$custom: #fbf971;
$custom-light: #fffb9e;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf971",
  "rgb": {
    "r": 251,
    "g": 249,
    "b": 113
  },
  "hsl": {
    "h": 59.13,
    "s": 94.521,
    "l": 71.373
  },
  "oklch": {
    "l": 0.95787,
    "c": 0.15696,
    "h": 108.3
  },
  "luminance": 0.89453
}

Semantic roles & 50–950 ramp

primary

#FBF971

secondary

#393CD7

accent

#03E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF971

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

Preview Lab → · Contrast checker → · Palette generator →