#FEF37E#FEF37E

#FEF37E is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 95.0% C 0.139 H 103.9°. Best body text is #000000 at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#FEF37E
RGB	rgb(254, 243, 126)
HSL	hsl(55, 98%, 75%)
HSV	hsv(55, 50%, 100%)
CMYK	cmyk(0%, 4.3%, 50.4%, 0.4%)
CIE-LAB	lab(94.60, -11.25, 57.14)
CIE-LCH	lch(94.60, 58.23, 101.14°)
OKLab	oklab(94.96% -0.0333 0.1349)
OKLCH	oklch(94.96% 0.139 103.9)
XYZ	xyz(76.6917, 86.6808, 32.4258)
Luminance	0.8668 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF37E #7E89FE

analogous

#FEB37E #FEF37E #C9FE7E

triadic

#FEF37E #7EFEF3 #F37EFE

tetradic

#FEF37E #7EFEB3 #7E89FE #FE7EC9

square

#FEF37E #7EFEB3 #7E89FE #FE7EC9

split-complementary

#FEF37E #7EC9FE #B37EFE

monochromatic

#FDE805 #FEED41 #FEF37E #FEF9BB #FFFCE1

Accessibility & contrast

On white

1.15

#FEF37E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.34

#FEF37E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF37E

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF37E	#FFFFFF	#000000	##000000
##FEF37E	1.00	1.15	18.34	18.34
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.34	21.00	1.00	1.00
##000000	18.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC73

Deuteranopia (green-blind)

#FFF284

Tritanopia (blue-blind)

#FFE5D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fef37e;
/* rgb */ color: rgb(254, 243, 126);
/* oklch */ color: oklch(95.0% 0.139 103.9);

Tailwind

colors: {
  custom: {
    50: '#fff6a6',
    500: '#fef37e',
    950: '#000000',
  },
}

SCSS

$custom: #fef37e;
$custom-light: #fff6a6;
$custom-dark: #000000;

JSON

{
  "hex": "#fef37e",
  "rgb": {
    "r": 254,
    "g": 243,
    "b": 126
  },
  "hsl": {
    "h": 54.844,
    "s": 98.462,
    "l": 74.51
  },
  "oklch": {
    "l": 0.94958,
    "c": 0.13899,
    "h": 103.9
  },
  "luminance": 0.86678
}

Semantic roles & 50–950 ramp

primary

#FEF37E

secondary

#4451DD

accent

#14E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#181710

muted

#868580

Preview Lab

Preview with #FEF37E

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

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