#FBF57F#FBF57F

#FBF57F is a very light, vivid yellow. Relative luminance 0.873; OKLCH L 95.1% C 0.140 H 106.2°. Best body text is #000000 at 18.47:1 contrast (WCAG AA passes).

Color values

HEX	#FBF57F
RGB	rgb(251, 245, 127)
HSL	hsl(57, 94%, 74%)
HSV	hsv(57, 49%, 98%)
CMYK	cmyk(0%, 2.4%, 49.4%, 1.6%)
CIE-LAB	lab(94.89, -13.33, 56.95)
CIE-LCH	lch(94.89, 58.49, 103.17°)
OKLab	oklab(95.13% -0.039 0.1347)
OKLCH	oklch(95.13% 0.14 106.2)
XYZ	xyz(76.2688, 87.3485, 32.9169)
Luminance	0.8735 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF57F #7F85FB

analogous

#FBB77F #FBF57F #C3FB7F

triadic

#FBF57F #7FFBF5 #F57FFB

tetradic

#FBF57F #7FFBB7 #7F85FB #FB7FC3

square

#FBF57F #7FFBB7 #7F85FB #FB7FC3

split-complementary

#FBF57F #7FC3FB #B77FFB

monochromatic

#F7EC08 #F9F044 #FBF57F #FDFABA #FEFDE1

Accessibility & contrast

On white

1.14

#FBF57F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.47

#FBF57F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF57F

18.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF57F	#FFFFFF	#000000	##000000
##FBF57F	1.00	1.14	18.47	18.47
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.47	21.00	1.00	1.00
##000000	18.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED74

Deuteranopia (green-blind)

#FFF385

Tritanopia (blue-blind)

#FFE8DA

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fbf57f;
/* rgb */ color: rgb(251, 245, 127);
/* oklch */ color: oklch(95.1% 0.140 106.2);

Tailwind

colors: {
  custom: {
    50: '#fff8a7',
    500: '#fbf57f',
    950: '#000000',
  },
}

SCSS

$custom: #fbf57f;
$custom-light: #fff8a7;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf57f",
  "rgb": {
    "r": 251,
    "g": 245,
    "b": 127
  },
  "hsl": {
    "h": 57.097,
    "s": 93.939,
    "l": 74.118
  },
  "oklch": {
    "l": 0.95129,
    "c": 0.14021,
    "h": 106.2
  },
  "luminance": 0.87346
}

Semantic roles & 50–950 ramp

primary

#FBF57F

secondary

#464DD9

accent

#0BE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#181710

muted

#868580

Preview Lab

Preview with #FBF57F

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

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