#FFF32F#FFF32F

#FFF32F is a very light, vivid yellow. Relative luminance 0.856; OKLCH L 94.4% C 0.192 H 105.7°. Best body text is #000000 at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#FFF32F
RGB	rgb(255, 243, 47)
HSL	hsl(57, 100%, 59%)
HSV	hsv(57, 82%, 100%)
CMYK	cmyk(0%, 4.7%, 81.6%, 0%)
CIE-LAB	lab(94.13, -15.11, 85.86)
CIE-LCH	lch(94.13, 87.18, 99.98°)
OKLab	oklab(94.42% -0.0519 0.1845)
OKLCH	oklch(94.42% 0.192 105.7)
XYZ	xyz(73.8070, 85.5694, 15.3175)
Luminance	0.8557 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF32F #2F3BFF

analogous

#FF8B2F #FFF32F #A3FF2F

triadic

#FFF32F #2FFFF3 #F32FFF

tetradic

#FFF32F #2FFF8B #2F3BFF #FF2FA3

square

#FFF32F #2FFF8B #2F3BFF #FF2FA3

split-complementary

#FFF32F #2FA3FF #8B2FFF

monochromatic

#B4A900 #F1E300 #FFF32F #FFF76C #FFFAA9

Accessibility & contrast

On white

1.16

#FFF32F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.11

#FFF32F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF32F

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF32F	#FFFFFF	#000000	##000000
##FFF32F	1.00	1.16	18.11	18.11
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.11	21.00	1.00	1.00
##000000	18.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA00

Deuteranopia (green-blind)

#FFF242

Tritanopia (blue-blind)

#FFE2D0

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fff32f;
/* rgb */ color: rgb(255, 243, 47);
/* oklch */ color: oklch(94.4% 0.192 105.7);

Tailwind

colors: {
  custom: {
    50: '#fff67b',
    500: '#fff32f',
    950: '#000000',
  },
}

SCSS

$custom: #fff32f;
$custom-light: #fff67b;
$custom-dark: #000000;

JSON

{
  "hex": "#fff32f",
  "rgb": {
    "r": 255,
    "g": 243,
    "b": 47
  },
  "hsl": {
    "h": 56.538,
    "s": 100,
    "l": 59.216
  },
  "oklch": {
    "l": 0.94421,
    "c": 0.19169,
    "h": 105.7
  },
  "luminance": 0.85566
}

Semantic roles & 50–950 ramp

primary

#FFF32F

secondary

#2028B3

accent

#35FF29

background

#FFFFFB

surface

#FFFEF2

border

#D7D6CC

text

#19170B

muted

#87857E

Preview Lab

Preview with #FFF32F

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

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