#FBF47B#FBF47B

#FBF47B is a very light, vivid yellow. Relative luminance 0.866; OKLCH L 94.9% C 0.143 H 105.8°. Best body text is #000000 at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#FBF47B
RGB	rgb(251, 244, 123)
HSL	hsl(57, 94%, 73%)
HSV	hsv(57, 51%, 98%)
CMYK	cmyk(0%, 2.8%, 51%, 1.6%)
CIE-LAB	lab(94.59, -13.17, 58.43)
CIE-LCH	lch(94.59, 59.90, 102.70°)
OKLab	oklab(94.88% -0.039 0.1375)
OKLCH	oklch(94.88% 0.143 105.8)
XYZ	xyz(75.7115, 86.6429, 31.4706)
Luminance	0.8664 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF47B #7B82FB

analogous

#FBB47B #FBF47B #C2FB7B

triadic

#FBF47B #7BFBF4 #F47BFB

tetradic

#FBF47B #7BFBB4 #7B82FB #FB7BC2

square

#FBF47B #7BFBB4 #7B82FB #FB7BC2

split-complementary

#FBF47B #7BC2FB #B47BFB

monochromatic

#F4E707 #F9EF40 #FBF47B #FDF9B6 #FEFDE1

Accessibility & contrast

On white

1.15

#FBF47B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.33

#FBF47B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF47B

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF47B	#FFFFFF	#000000	##000000
##FBF47B	1.00	1.15	18.33	18.33
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.33	21.00	1.00	1.00
##000000	18.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC70

Deuteranopia (green-blind)

#FFF281

Tritanopia (blue-blind)

#FFE7D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fbf47b;
/* rgb */ color: rgb(251, 244, 123);
/* oklch */ color: oklch(94.9% 0.143 105.8);

Tailwind

colors: {
  custom: {
    50: '#fff7a4',
    500: '#fbf47b',
    950: '#000000',
  },
}

SCSS

$custom: #fbf47b;
$custom-light: #fff7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf47b",
  "rgb": {
    "r": 251,
    "g": 244,
    "b": 123
  },
  "hsl": {
    "h": 56.719,
    "s": 94.118,
    "l": 73.333
  },
  "oklch": {
    "l": 0.94877,
    "c": 0.14294,
    "h": 105.8
  },
  "luminance": 0.86641
}

Semantic roles & 50–950 ramp

primary

#FBF47B

secondary

#424AD8

accent

#0DE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF47B

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

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