#FEF77F#FEF77F

#FEF77F is a very light, vivid yellow. Relative luminance 0.891; OKLCH L 95.8% C 0.142 H 105.8°. Best body text is #000000 at 18.83:1 contrast (WCAG AA passes).

Color values

HEX	#FEF77F
RGB	rgb(254, 247, 127)
HSL	hsl(57, 98%, 75%)
HSV	hsv(57, 50%, 100%)
CMYK	cmyk(0%, 2.8%, 50%, 0.4%)
CIE-LAB	lab(95.63, -13.13, 57.90)
CIE-LCH	lch(95.63, 59.37, 102.77°)
OKLab	oklab(95.78% -0.0386 0.1367)
OKLCH	oklch(95.78% 0.142 105.8)
XYZ	xyz(77.9666, 89.1269, 33.1707)
Luminance	0.8912 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FEF77F #7F86FE

analogous

#FEB87F #FEF77F #C6FE7F

triadic

#FEF77F #7FFEF7 #F77FFE

tetradic

#FEF77F #7FFEB8 #7F86FE #FE7FC6

square

#FEF77F #7FFEB8 #7F86FE #FE7FC6

split-complementary

#FEF77F #7FC6FE #B87FFE

monochromatic

#FDEF06 #FEF342 #FEF77F #FEFBBC #FFFDE1

Accessibility & contrast

On white

1.12

#FEF77F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.83

#FEF77F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FEF77F

18.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FEF77F	#FFFFFF	#000000	##000000
##FEF77F	1.00	1.12	18.83	18.83
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.83	21.00	1.00	1.00
##000000	18.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF74

Deuteranopia (green-blind)

#FFF585

Tritanopia (blue-blind)

#FFEADC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fef77f;
/* rgb */ color: rgb(254, 247, 127);
/* oklch */ color: oklch(95.8% 0.142 105.8);

Tailwind

colors: {
  custom: {
    50: '#fff9a7',
    500: '#fef77f',
    950: '#000000',
  },
}

SCSS

$custom: #fef77f;
$custom-light: #fff9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#fef77f",
  "rgb": {
    "r": 254,
    "g": 247,
    "b": 127
  },
  "hsl": {
    "h": 56.693,
    "s": 98.45,
    "l": 74.706
  },
  "oklch": {
    "l": 0.9578,
    "c": 0.14203,
    "h": 105.8
  },
  "luminance": 0.89125
}

Semantic roles & 50–950 ramp

primary

#FEF77F

secondary

#454DDD

accent

#0DE600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#181710

muted

#868580

Preview Lab

Preview with #FEF77F

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

Preview Lab → · Contrast checker → · Palette generator →