#FEF572#FEF572

#FEF572 is a very light, vivid yellow. Relative luminance 0.876; OKLCH L 95.2% C 0.152 H 105.3°. Best body text is #000000 at 18.52:1 contrast (WCAG AA passes).

Color values

HEX	#FEF572
RGB	rgb(254, 245, 114)
HSL	hsl(56, 99%, 72%)
HSV	hsv(56, 55%, 100%)
CMYK	cmyk(0%, 3.5%, 55.1%, 0.4%)
CIE-LAB	lab(94.99, -13.17, 62.99)
CIE-LCH	lch(94.99, 64.35, 101.81°)
OKLab	oklab(95.23% -0.0401 0.1464)
OKLCH	oklch(95.23% 0.152 105.3)
XYZ	xyz(76.5651, 87.5930, 28.7903)
Luminance	0.8759 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF572 #727BFE

analogous

#FEAF72 #FEF572 #C1FE72

triadic

#FEF572 #72FEF5 #F572FE

tetradic

#FEF572 #72FEAF #727BFE #FE72C1

square

#FEF572 #72FEAF #727BFE #FE72C1

split-complementary

#FEF572 #72C1FE #AF72FE

monochromatic

#F4E402 #FEF135 #FEF572 #FEF9AF #FFFDE1

Accessibility & contrast

On white

1.13

#FEF572 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.52

#FEF572 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF572

18.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF572	#FFFFFF	#000000	##000000
##FEF572	1.00	1.13	18.52	18.52
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.52	21.00	1.00	1.00
##000000	18.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED65

Deuteranopia (green-blind)

#FFF379

Tritanopia (blue-blind)

#FFE7D8

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fef572;
/* rgb */ color: rgb(254, 245, 114);
/* oklch */ color: oklch(95.2% 0.152 105.3);

Tailwind

colors: {
  custom: {
    50: '#fff89e',
    500: '#fef572',
    950: '#000000',
  },
}

SCSS

$custom: #fef572;
$custom-light: #fff89e;
$custom-dark: #000000;

JSON

{
  "hex": "#fef572",
  "rgb": {
    "r": 254,
    "g": 245,
    "b": 114
  },
  "hsl": {
    "h": 56.143,
    "s": 98.592,
    "l": 72.157
  },
  "oklch": {
    "l": 0.95225,
    "c": 0.15181,
    "h": 105.3
  },
  "luminance": 0.87591
}

Semantic roles & 50–950 ramp

primary

#FEF572

secondary

#3944DB

accent

#0FE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FEF572

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

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