#FBF171#FBF171

#FBF171 is a very light, vivid yellow. Relative luminance 0.846; OKLCH L 94.2% C 0.149 H 104.8°. Best body text is #000000 at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#FBF171
RGB	rgb(251, 241, 113)
HSL	hsl(56, 95%, 71%)
HSV	hsv(56, 55%, 98%)
CMYK	cmyk(0%, 4%, 55%, 1.6%)
CIE-LAB	lab(93.72, -12.48, 61.92)
CIE-LCH	lch(93.72, 63.17, 101.40°)
OKLab	oklab(94.15% -0.038 0.1441)
OKLCH	oklch(94.15% 0.149 104.8)
XYZ	xyz(74.2219, 84.6145, 28.0421)
Luminance	0.8461 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF171 #717BFB

analogous

#FBAC71 #FBF171 #C0FB71

triadic

#FBF171 #71FBF1 #F171FB

tetradic

#FBF171 #71FBAC #717BFB #FB71C0

square

#FBF171 #71FBAC #717BFB #FB71C0

split-complementary

#FBF171 #71C0FB #AC71FB

monochromatic

#EBDA07 #F9EB35 #FBF171 #FDF7AD #FEFCE1

Accessibility & contrast

On white

1.17

#FBF171 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.92

#FBF171 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF171

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF171	#FFFFFF	#000000	##000000
##FBF171	1.00	1.17	17.92	17.92
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.92	21.00	1.00	1.00
##000000	17.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE964

Deuteranopia (green-blind)

#FFF078

Tritanopia (blue-blind)

#FFE3D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #fbf171;
/* rgb */ color: rgb(251, 241, 113);
/* oklch */ color: oklch(94.2% 0.149 104.8);

Tailwind

colors: {
  custom: {
    50: '#fff59e',
    500: '#fbf171',
    950: '#000000',
  },
}

SCSS

$custom: #fbf171;
$custom-light: #fff59e;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf171",
  "rgb": {
    "r": 251,
    "g": 241,
    "b": 113
  },
  "hsl": {
    "h": 55.652,
    "s": 94.521,
    "l": 71.373
  },
  "oklch": {
    "l": 0.94152,
    "c": 0.149,
    "h": 104.8
  },
  "luminance": 0.84612
}

Semantic roles & 50–950 ramp

primary

#FBF171

secondary

#3945D7

accent

#11E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF171

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

Preview Lab → · Contrast checker → · Palette generator →