#FEF779#FEF779

#FEF779 is a very light, vivid yellow. Relative luminance 0.890; OKLCH L 95.7% C 0.148 H 106.0°. Best body text is #000000 at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#FEF779
RGB	rgb(254, 247, 121)
HSL	hsl(57, 99%, 74%)
HSV	hsv(57, 52%, 100%)
CMYK	cmyk(0%, 2.8%, 52.4%, 0.4%)
CIE-LAB	lab(95.57, -13.61, 60.55)
CIE-LCH	lch(95.57, 62.06, 102.67°)
OKLab	oklab(95.71% -0.0406 0.1419)
OKLCH	oklch(95.71% 0.148 106)
XYZ	xyz(77.5872, 88.9751, 31.1723)
Luminance	0.8897 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF779 #7980FE

analogous

#FEB479 #FEF779 #C2FE79

triadic

#FEF779 #79FEF7 #F779FE

tetradic

#FEF779 #79FEB4 #7980FE #FE79C2

square

#FEF779 #79FEB4 #7980FE #FE79C2

split-complementary

#FEF779 #79C2FE #B479FE

monochromatic

#FBEE02 #FEF33C #FEF779 #FEFBB6 #FFFDE1

Accessibility & contrast

On white

1.12

#FEF779 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.79

#FEF779 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF779

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF779	#FFFFFF	#000000	##000000
##FEF779	1.00	1.12	18.79	18.79
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.79	21.00	1.00	1.00
##000000	18.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF6D

Deuteranopia (green-blind)

#FFF57F

Tritanopia (blue-blind)

#FFE9DB

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fef779;
/* rgb */ color: rgb(254, 247, 121);
/* oklch */ color: oklch(95.7% 0.148 106.0);

Tailwind

colors: {
  custom: {
    50: '#fff9a3',
    500: '#fef779',
    950: '#000000',
  },
}

SCSS

$custom: #fef779;
$custom-light: #fff9a3;
$custom-dark: #000000;

JSON

{
  "hex": "#fef779",
  "rgb": {
    "r": 254,
    "g": 247,
    "b": 121
  },
  "hsl": {
    "h": 56.842,
    "s": 98.519,
    "l": 73.529
  },
  "oklch": {
    "l": 0.95709,
    "c": 0.14758,
    "h": 106
  },
  "luminance": 0.88973
}

Semantic roles & 50–950 ramp

primary

#FEF779

secondary

#3F48DC

accent

#0CE600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FEF779

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

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