#FEF777#FEF777

#FEF777 is a very light, vivid yellow. Relative luminance 0.889; OKLCH L 95.7% C 0.149 H 106.0°. Best body text is #000000 at 18.78:1 contrast (WCAG AA passes).

Color values

HEX	#FEF777
RGB	rgb(254, 247, 119)
HSL	hsl(57, 99%, 73%)
HSV	hsv(57, 53%, 100%)
CMYK	cmyk(0%, 2.8%, 53.1%, 0.4%)
CIE-LAB	lab(95.55, -13.77, 61.42)
CIE-LCH	lch(95.55, 62.94, 102.64°)
OKLab	oklab(95.69% -0.0413 0.1436)
OKLCH	oklch(95.69% 0.149 106)
XYZ	xyz(77.4658, 88.9266, 30.5331)
Luminance	0.8892 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF777 #777EFE

analogous

#FEB377 #FEF777 #C1FE77

triadic

#FEF777 #77FEF7 #F777FE

tetradic

#FEF777 #77FEB3 #777EFE #FE77C1

square

#FEF777 #77FEB3 #777EFE #FE77C1

split-complementary

#FEF777 #77C1FE #B377FE

monochromatic

#F9EC02 #FEF33A #FEF777 #FEFBB4 #FFFDE1

Accessibility & contrast

On white

1.12

#FEF777 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.78

#FEF777 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF777

18.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF777	#FFFFFF	#000000	##000000
##FEF777	1.00	1.12	18.78	18.78
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.78	21.00	1.00	1.00
##000000	18.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF6A

Deuteranopia (green-blind)

#FFF57E

Tritanopia (blue-blind)

#FFE9DA

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fef777;
/* rgb */ color: rgb(254, 247, 119);
/* oklch */ color: oklch(95.7% 0.149 106.0);

Tailwind

colors: {
  custom: {
    50: '#fff9a2',
    500: '#fef777',
    950: '#000000',
  },
}

SCSS

$custom: #fef777;
$custom-light: #fff9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#fef777",
  "rgb": {
    "r": 254,
    "g": 247,
    "b": 119
  },
  "hsl": {
    "h": 56.889,
    "s": 98.54,
    "l": 73.137
  },
  "oklch": {
    "l": 0.95687,
    "c": 0.14937,
    "h": 106
  },
  "luminance": 0.88924
}

Semantic roles & 50–950 ramp

primary

#FEF777

secondary

#3E46DC

accent

#0CE600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FEF777

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

Preview Lab → · Contrast checker → · Palette generator →