#FBF191#FBF191

#FBF191 is a very light, moderate yellow. Relative luminance 0.855; OKLCH L 94.6% C 0.118 H 103.2°. Best body text is #000000 at 18.09:1 contrast (WCAG AA passes).

Color values

HEX	#FBF191
RGB	rgb(251, 241, 145)
HSL	hsl(54, 93%, 78%)
HSV	hsv(54, 42%, 98%)
CMYK	cmyk(0%, 4%, 42.2%, 1.6%)
CIE-LAB	lab(94.08, -9.70, 47.45)
CIE-LCH	lch(94.08, 48.43, 101.56°)
OKLab	oklab(94.56% -0.0269 0.1149)
OKLCH	oklch(94.56% 0.118 103.2)
XYZ	xyz(76.3514, 85.4663, 39.2573)
Luminance	0.8546 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF191 #919BFB

analogous

#FBBC91 #FBF191 #D0FB91

triadic

#FBF191 #91FBF1 #F191FB

tetradic

#FBF191 #91FBBC #919BFB #FB91D0

square

#FBF191 #91FBBC #919BFB #FB91D0

split-complementary

#FBF191 #91D0FB #BC91FB

monochromatic

#F7E21B #F9E956 #FBF191 #FDF9CC #FEFBE1

Accessibility & contrast

On white

1.16

#FBF191 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.09

#FBF191 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF191

18.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF191	#FFFFFF	#000000	##000000
##FBF191	1.00	1.16	18.09	18.09
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.09	21.00	1.00	1.00
##000000	18.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB89

Deuteranopia (green-blind)

#FFF095

Tritanopia (blue-blind)

#FFE5DA

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fbf191;
/* rgb */ color: rgb(251, 241, 145);
/* oklch */ color: oklch(94.6% 0.118 103.2);

Tailwind

colors: {
  custom: {
    50: '#fef5b2',
    500: '#fbf191',
    950: '#000000',
  },
}

SCSS

$custom: #fbf191;
$custom-light: #fef5b2;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf191",
  "rgb": {
    "r": 251,
    "g": 241,
    "b": 145
  },
  "hsl": {
    "h": 54.34,
    "s": 92.982,
    "l": 77.647
  },
  "oklch": {
    "l": 0.94562,
    "c": 0.118,
    "h": 103.2
  },
  "luminance": 0.85464
}

Semantic roles & 50–950 ramp

primary

#FBF191

secondary

#5562DB

accent

#16E600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FBF191

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

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