#FEF667#FEF667

#FEF667 is a very light, vivid yellow. Relative luminance 0.880; OKLCH L 95.3% C 0.162 H 106.1°. Best body text is #000000 at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#FEF667
RGB	rgb(254, 246, 103)
HSL	hsl(57, 99%, 70%)
HSV	hsv(57, 59%, 100%)
CMYK	cmyk(0%, 3.1%, 59.4%, 0.4%)
CIE-LAB	lab(95.15, -14.43, 67.89)
CIE-LCH	lch(95.15, 69.40, 102.00°)
OKLab	oklab(95.32% -0.0448 0.1556)
OKLCH	oklch(95.32% 0.162 106.1)
XYZ	xyz(76.2795, 87.9641, 25.7900)
Luminance	0.8796 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF667 #676FFE

analogous

#FEAA67 #FEF667 #BBFE67

triadic

#FEF667 #67FEF6 #F667FE

tetradic

#FEF667 #67FEAA #676FFE #FE67BB

square

#FEF667 #67FEAA #676FFE #FE67BB

split-complementary

#FEF667 #67BBFE #AA67FE

monochromatic

#E9DD02 #FEF22A #FEF667 #FEFAA4 #FFFDE1

Accessibility & contrast

On white

1.13

#FEF667 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.59

#FEF667 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF667

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF667	#FFFFFF	#000000	##000000
##FEF667	1.00	1.13	18.59	18.59
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.59	21.00	1.00	1.00
##000000	18.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE57

Deuteranopia (green-blind)

#FFF46F

Tritanopia (blue-blind)

#FFE7D7

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #fef667;
/* rgb */ color: rgb(254, 246, 103);
/* oklch */ color: oklch(95.3% 0.162 106.1);

Tailwind

colors: {
  custom: {
    50: '#fff898',
    500: '#fef667',
    950: '#000000',
  },
}

SCSS

$custom: #fef667;
$custom-light: #fff898;
$custom-dark: #000000;

JSON

{
  "hex": "#fef667",
  "rgb": {
    "r": 254,
    "g": 246,
    "b": 103
  },
  "hsl": {
    "h": 56.821,
    "s": 98.693,
    "l": 70
  },
  "oklch": {
    "l": 0.95318,
    "c": 0.16188,
    "h": 106.1
  },
  "luminance": 0.87962
}

Semantic roles & 50–950 ramp

primary

#FEF667

secondary

#3039D9

accent

#0CE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FEF667

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

Preview Lab → · Contrast checker → · Palette generator →