#FFF536#FFF536

#FFF536 is a very light, vivid yellow. Relative luminance 0.868; OKLCH L 94.9% C 0.191 H 106.3°. Best body text is #000000 at 18.37:1 contrast (WCAG AA passes).

Color values

HEX	#FFF536
RGB	rgb(255, 245, 54)
HSL	hsl(57, 100%, 61%)
HSV	hsv(57, 79%, 100%)
CMYK	cmyk(0%, 3.9%, 78.8%, 0%)
CIE-LAB	lab(94.67, -15.88, 84.56)
CIE-LCH	lch(94.67, 86.04, 100.64°)
OKLab	oklab(94.86% -0.0535 0.183)
OKLCH	oklch(94.86% 0.191 106.3)
XYZ	xyz(74.5615, 86.8340, 16.3224)
Luminance	0.8683 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFF536 #3640FF

analogous

#FF9036 #FFF536 #A4FF36

triadic

#FFF536 #36FFF5 #F536FF

tetradic

#FFF536 #36FF90 #3640FF #FF36A4

square

#FFF536 #36FF90 #3640FF #FF36A4

split-complementary

#FFF536 #36A4FF #9036FF

monochromatic

#BBB100 #F8EB00 #FFF536 #FFF873 #FFFBB0

Accessibility & contrast

On white

1.14

#FFF536 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.37

#FFF536 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFF536

18.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFF536	#FFFFFF	#000000	##000000
##FFF536	1.00	1.14	18.37	18.37
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.37	21.00	1.00	1.00
##000000	18.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC00

Deuteranopia (green-blind)

#FFF347

Tritanopia (blue-blind)

#FFE4D2

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fff536;
/* rgb */ color: rgb(255, 245, 54);
/* oklch */ color: oklch(94.9% 0.191 106.3);

Tailwind

colors: {
  custom: {
    50: '#fff87e',
    500: '#fff536',
    950: '#000000',
  },
}

SCSS

$custom: #fff536;
$custom-light: #fff87e;
$custom-dark: #000000;

JSON

{
  "hex": "#fff536",
  "rgb": {
    "r": 255,
    "g": 245,
    "b": 54
  },
  "hsl": {
    "h": 57.015,
    "s": 100,
    "l": 60.588
  },
  "oklch": {
    "l": 0.9486,
    "c": 0.19062,
    "h": 106.3
  },
  "luminance": 0.86831
}

Semantic roles & 50–950 ramp

primary

#FFF536

secondary

#2128B9

accent

#0BE600

background

#FFFFFB

surface

#FFFEF2

border

#D7D6CC

text

#19170B

muted

#87857E

Preview Lab

Preview with #FFF536

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

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