#FEF57E#FEF57E

#FEF57E is a very light, vivid yellow. Relative luminance 0.879; OKLCH L 95.4% C 0.141 H 104.9°. Best body text is #000000 at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#FEF57E
RGB	rgb(254, 245, 126)
HSL	hsl(56, 98%, 75%)
HSV	hsv(56, 50%, 100%)
CMYK	cmyk(0%, 3.5%, 50.4%, 0.4%)
CIE-LAB	lab(95.11, -12.23, 57.74)
CIE-LCH	lch(95.11, 59.02, 101.96°)
OKLab	oklab(95.36% -0.0361 0.1363)
OKLCH	oklch(95.36% 0.141 104.9)
XYZ	xyz(77.2935, 87.8843, 32.6264)
Luminance	0.8788 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF57E #7E87FE

analogous

#FEB57E #FEF57E #C7FE7E

triadic

#FEF57E #7EFEF5 #F57EFE

tetradic

#FEF57E #7EFEB5 #7E87FE #FE7EC7

square

#FEF57E #7EFEB5 #7E87FE #FE7EC7

split-complementary

#FEF57E #7EC7FE #B57EFE

monochromatic

#FDEC05 #FEF041 #FEF57E #FEFABB #FFFDE1

Accessibility & contrast

On white

1.13

#FEF57E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.58

#FEF57E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF57E

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF57E	#FFFFFF	#000000	##000000
##FEF57E	1.00	1.13	18.58	18.58
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.58	21.00	1.00	1.00
##000000	18.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE73

Deuteranopia (green-blind)

#FFF484

Tritanopia (blue-blind)

#FFE7DA

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fef57e;
/* rgb */ color: rgb(254, 245, 126);
/* oklch */ color: oklch(95.4% 0.141 104.9);

Tailwind

colors: {
  custom: {
    50: '#fff8a6',
    500: '#fef57e',
    950: '#000000',
  },
}

SCSS

$custom: #fef57e;
$custom-light: #fff8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#fef57e",
  "rgb": {
    "r": 254,
    "g": 245,
    "b": 126
  },
  "hsl": {
    "h": 55.781,
    "s": 98.462,
    "l": 74.51
  },
  "oklch": {
    "l": 0.95363,
    "c": 0.14096,
    "h": 104.9
  },
  "luminance": 0.87882
}

Semantic roles & 50–950 ramp

primary

#FEF57E

secondary

#444EDD

accent

#10E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#181710

muted

#868580

Preview Lab

Preview with #FEF57E

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

Preview Lab → · Contrast checker → · Palette generator →