#FEF289#FEF289

#FEF289 is a very light, vivid yellow. Relative luminance 0.864; OKLCH L 94.9% C 0.127 H 102.7°. Best body text is #000000 at 18.28:1 contrast (WCAG AA passes).

Color values

HEX	#FEF289
RGB	rgb(254, 242, 137)
HSL	hsl(54, 98%, 77%)
HSV	hsv(54, 46%, 100%)
CMYK	cmyk(0%, 4.7%, 46.1%, 0.4%)
CIE-LAB	lab(94.48, -9.79, 51.83)
CIE-LCH	lch(94.48, 52.75, 100.70°)
OKLab	oklab(94.9% -0.0281 0.1241)
OKLCH	oklch(94.9% 0.127 102.7)
XYZ	xyz(77.1424, 86.3836, 36.2722)
Luminance	0.8638 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF289 #8995FE

analogous

#FEB889 #FEF289 #D0FE89

triadic

#FEF289 #89FEF2 #F289FE

tetradic

#FEF289 #89FEB8 #8995FE #FE89D0

square

#FEF289 #89FEB8 #8995FE #FE89D0

split-complementary

#FEF289 #89D0FE #B889FE

monochromatic

#FDE510 #FDEB4C #FEF289 #FFF9C6 #FFFCE1

Accessibility & contrast

On white

1.15

#FEF289 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.28

#FEF289 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF289

18.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF289	#FFFFFF	#000000	##000000
##FEF289	1.00	1.15	18.28	18.28
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.28	21.00	1.00	1.00
##000000	18.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC80

Deuteranopia (green-blind)

#FFF28E

Tritanopia (blue-blind)

#FFE5D9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fef289;
/* rgb */ color: rgb(254, 242, 137);
/* oklch */ color: oklch(94.9% 0.127 102.7);

Tailwind

colors: {
  custom: {
    50: '#fff6ad',
    500: '#fef289',
    950: '#000000',
  },
}

SCSS

$custom: #fef289;
$custom-light: #fff6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#fef289",
  "rgb": {
    "r": 254,
    "g": 242,
    "b": 137
  },
  "hsl": {
    "h": 53.846,
    "s": 98.319,
    "l": 76.667
  },
  "oklch": {
    "l": 0.94899,
    "c": 0.12726,
    "h": 102.7
  },
  "luminance": 0.86381
}

Semantic roles & 50–950 ramp

primary

#FEF289

secondary

#4D5CDE

accent

#18E600

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#181710

muted

#868581

Preview Lab

Preview with #FEF289

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

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