#FEF592#FEF592

#FEF592 is a very light, vivid yellow. Relative luminance 0.885; OKLCH L 95.6% C 0.121 H 103.9°. Best body text is #000000 at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#FEF592
RGB	rgb(254, 245, 146)
HSL	hsl(55, 98%, 78%)
HSV	hsv(55, 43%, 100%)
CMYK	cmyk(0%, 3.5%, 42.5%, 0.4%)
CIE-LAB	lab(95.35, -10.42, 48.61)
CIE-LCH	lch(95.35, 49.71, 102.10°)
OKLab	oklab(95.63% -0.0291 0.1175)
OKLCH	oklch(95.63% 0.121 103.9)
XYZ	xyz(78.7154, 88.4531, 40.1152)
Luminance	0.8845 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF592 #929BFE

analogous

#FEBF92 #FEF592 #D1FE92

triadic

#FEF592 #92FEF5 #F592FE

tetradic

#FEF592 #92FEBF #929BFE #FE92D1

square

#FEF592 #92FEBF #929BFE #FE92D1

split-complementary

#FEF592 #92D1FE #BF92FE

monochromatic

#FDEA19 #FDEF55 #FEF592 #FFFBCF #FFFCE1

Accessibility & contrast

On white

1.12

#FEF592 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.69

#FEF592 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF592

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF592	#FFFFFF	#000000	##000000
##FEF592	1.00	1.12	18.69	18.69
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.69	21.00	1.00	1.00
##000000	18.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF8A

Deuteranopia (green-blind)

#FFF496

Tritanopia (blue-blind)

#FFE9DD

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fef592;
/* rgb */ color: rgb(254, 245, 146);
/* oklch */ color: oklch(95.6% 0.121 103.9);

Tailwind

colors: {
  custom: {
    50: '#fff8b3',
    500: '#fef592',
    950: '#000000',
  },
}

SCSS

$custom: #fef592;
$custom-light: #fff8b3;
$custom-dark: #000000;

JSON

{
  "hex": "#fef592",
  "rgb": {
    "r": 254,
    "g": 245,
    "b": 146
  },
  "hsl": {
    "h": 55,
    "s": 98.182,
    "l": 78.431
  },
  "oklch": {
    "l": 0.9563,
    "c": 0.12105,
    "h": 103.9
  },
  "luminance": 0.88451
}

Semantic roles & 50–950 ramp

primary

#FEF592

secondary

#5560DF

accent

#13E600

background

#FFFFFD

surface

#FFFEF8

border

#D7D6D1

text

#181711

muted

#868581

Preview Lab

Preview with #FEF592

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

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