#FEF58E#FEF58E

#FEF58E is a very light, vivid yellow. Relative luminance 0.883; OKLCH L 95.6% C 0.125 H 104.1°. Best body text is #000000 at 18.67:1 contrast (WCAG AA passes).

Color values

HEX	#FEF58E
RGB	rgb(254, 245, 142)
HSL	hsl(55, 98%, 78%)
HSV	hsv(55, 44%, 100%)
CMYK	cmyk(0%, 3.5%, 44.1%, 0.4%)
CIE-LAB	lab(95.30, -10.81, 50.46)
CIE-LCH	lch(95.30, 51.61, 102.09°)
OKLab	oklab(95.57% -0.0305 0.1214)
OKLCH	oklch(95.57% 0.125 104.1)
XYZ	xyz(78.4097, 88.3308, 38.5051)
Luminance	0.8833 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF58E #8E97FE

analogous

#FEBD8E #FEF58E #CFFE8E

triadic

#FEF58E #8EFEF5 #F58EFE

tetradic

#FEF58E #8EFEBD #8E97FE #FE8ECF

square

#FEF58E #8EFEBD #8E97FE #FE8ECF

split-complementary

#FEF58E #8ECFFE #BD8EFE

monochromatic

#FDEA15 #FDF051 #FEF58E #FFFACB #FFFCE1

Accessibility & contrast

On white

1.13

#FEF58E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.67

#FEF58E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF58E

18.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF58E	#FFFFFF	#000000	##000000
##FEF58E	1.00	1.13	18.67	18.67
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.67	21.00	1.00	1.00
##000000	18.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE86

Deuteranopia (green-blind)

#FFF492

Tritanopia (blue-blind)

#FFE9DC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fef58e;
/* rgb */ color: rgb(254, 245, 142);
/* oklch */ color: oklch(95.6% 0.125 104.1);

Tailwind

colors: {
  custom: {
    50: '#fff8b1',
    500: '#fef58e',
    950: '#000000',
  },
}

SCSS

$custom: #fef58e;
$custom-light: #fff8b1;
$custom-dark: #000000;

JSON

{
  "hex": "#fef58e",
  "rgb": {
    "r": 254,
    "g": 245,
    "b": 142
  },
  "hsl": {
    "h": 55.179,
    "s": 98.246,
    "l": 77.647
  },
  "oklch": {
    "l": 0.95573,
    "c": 0.1252,
    "h": 104.1
  },
  "luminance": 0.88329
}

Semantic roles & 50–950 ramp

primary

#FEF58E

secondary

#515DDF

accent

#12E600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FEF58E

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

Preview Lab → · Contrast checker → · Palette generator →