#FDF77F#FDF77F

#FDF77F is a very light, vivid yellow. Relative luminance 0.889; OKLCH L 95.7% C 0.142 H 106.2°. Best body text is #000000 at 18.79:1 contrast (WCAG AA passes).

Color values

HEX	#FDF77F
RGB	rgb(253, 247, 127)
HSL	hsl(57, 97%, 75%)
HSV	hsv(57, 50%, 99%)
CMYK	cmyk(0%, 2.4%, 49.8%, 0.8%)
CIE-LAB	lab(95.55, -13.52, 57.78)
CIE-LCH	lch(95.55, 59.35, 103.17°)
OKLab	oklab(95.7% -0.0397 0.1364)
OKLCH	oklch(95.7% 0.142 106.2)
XYZ	xyz(77.6015, 88.9387, 33.1536)
Luminance	0.8894 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF77F #7F85FD

analogous

#FDB87F #FDF77F #C4FD7F

triadic

#FDF77F #7FFDF7 #F77FFD

tetradic

#FDF77F #7FFDB8 #7F85FD #FD7FC4

square

#FDF77F #7FFDB8 #7F85FD #FD7FC4

split-complementary

#FDF77F #7FC4FD #B87FFD

monochromatic

#FBEF06 #FCF343 #FDF77F #FEFBBB #FFFDE1

Accessibility & contrast

On white

1.12

#FDF77F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.79

#FDF77F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF77F

18.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF77F	#FFFFFF	#000000	##000000
##FDF77F	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)

#FFEF74

Deuteranopia (green-blind)

#FFF585

Tritanopia (blue-blind)

#FFEADC

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #fdf77f;
/* rgb */ color: rgb(253, 247, 127);
/* oklch */ color: oklch(95.7% 0.142 106.2);

Tailwind

colors: {
  custom: {
    50: '#fff9a7',
    500: '#fdf77f',
    950: '#000000',
  },
}

SCSS

$custom: #fdf77f;
$custom-light: #fff9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf77f",
  "rgb": {
    "r": 253,
    "g": 247,
    "b": 127
  },
  "hsl": {
    "h": 57.143,
    "s": 96.923,
    "l": 74.51
  },
  "oklch": {
    "l": 0.95699,
    "c": 0.1421,
    "h": 106.2
  },
  "luminance": 0.88936
}

Semantic roles & 50–950 ramp

primary

#FDF77F

secondary

#454CDB

accent

#0BE600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#181710

muted

#868580

Preview Lab

Preview with #FDF77F

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

Preview Lab → · Contrast checker → · Palette generator →