#FBF177#FBF177

#FBF177 is a very light, vivid yellow. Relative luminance 0.848; OKLCH L 94.2% C 0.144 H 104.6°. Best body text is #000000 at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#FBF177
RGB	rgb(251, 241, 119)
HSL	hsl(55, 94%, 73%)
HSV	hsv(55, 53%, 98%)
CMYK	cmyk(0%, 4%, 52.6%, 1.6%)
CIE-LAB	lab(93.78, -12.02, 59.30)
CIE-LCH	lch(93.78, 60.51, 101.46°)
OKLab	oklab(94.22% -0.0361 0.139)
OKLCH	oklch(94.22% 0.144 104.6)
XYZ	xyz(74.5709, 84.7541, 29.8802)
Luminance	0.8475 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF177 #7781FB

analogous

#FBAF77 #FBF177 #C3FB77

triadic

#FBF177 #77FBF1 #F177FB

tetradic

#FBF177 #77FBAF #7781FB #FB77C3

square

#FBF177 #77FBAF #7781FB #FB77C3

split-complementary

#FBF177 #77C3FB #AF77FB

monochromatic

#F1DF07 #F9EB3C #FBF177 #FDF7B2 #FEFCE1

Accessibility & contrast

On white

1.17

#FBF177 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.95

#FBF177 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF177

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF177	#FFFFFF	#000000	##000000
##FBF177	1.00	1.17	17.95	17.95
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.95	21.00	1.00	1.00
##000000	17.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA6B

Deuteranopia (green-blind)

#FFF07D

Tritanopia (blue-blind)

#FFE3D5

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #fbf177;
/* rgb */ color: rgb(251, 241, 119);
/* oklch */ color: oklch(94.2% 0.144 104.6);

Tailwind

colors: {
  custom: {
    50: '#fff5a1',
    500: '#fbf177',
    950: '#000000',
  },
}

SCSS

$custom: #fbf177;
$custom-light: #fff5a1;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf177",
  "rgb": {
    "r": 251,
    "g": 241,
    "b": 119
  },
  "hsl": {
    "h": 55.455,
    "s": 94.286,
    "l": 72.549
  },
  "oklch": {
    "l": 0.94219,
    "c": 0.14365,
    "h": 104.6
  },
  "luminance": 0.84752
}

Semantic roles & 50–950 ramp

primary

#FBF177

secondary

#3F4AD8

accent

#11E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF177

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

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