#FDF777#FDF777

#FDF777 is a very light, vivid yellow. Relative luminance 0.887; OKLCH L 95.6% C 0.149 H 106.5°. Best body text is #000000 at 18.75:1 contrast (WCAG AA passes).

Color values

HEX	#FDF777
RGB	rgb(253, 247, 119)
HSL	hsl(57, 97%, 73%)
HSV	hsv(57, 53%, 99%)
CMYK	cmyk(0%, 2.4%, 53%, 0.8%)
CIE-LAB	lab(95.47, -14.17, 61.31)
CIE-LCH	lch(95.47, 62.92, 103.01°)
OKLab	oklab(95.6% -0.0423 0.1433)
OKLCH	oklch(95.6% 0.149 106.5)
XYZ	xyz(77.1007, 88.7383, 30.5160)
Luminance	0.8874 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF777 #777DFD

analogous

#FDB477 #FDF777 #C0FD77

triadic

#FDF777 #77FDF7 #F777FD

tetradic

#FDF777 #77FDB4 #777DFD #FD77C0

square

#FDF777 #77FDB4 #777DFD #FD77C0

split-complementary

#FDF777 #77C0FD #B477FD

monochromatic

#F6EB04 #FCF33B #FDF777 #FEFBB3 #FFFDE1

Accessibility & contrast

On white

1.12

#FDF777 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.75

#FDF777 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF777

18.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF777	#FFFFFF	#000000	##000000
##FDF777	1.00	1.12	18.75	18.75
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.75	21.00	1.00	1.00
##000000	18.75	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: #fdf777;
/* rgb */ color: rgb(253, 247, 119);
/* oklch */ color: oklch(95.6% 0.149 106.5);

Tailwind

colors: {
  custom: {
    50: '#fff9a2',
    500: '#fdf777',
    950: '#000000',
  },
}

SCSS

$custom: #fdf777;
$custom-light: #fff9a2;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf777",
  "rgb": {
    "r": 253,
    "g": 247,
    "b": 119
  },
  "hsl": {
    "h": 57.313,
    "s": 97.101,
    "l": 72.941
  },
  "oklch": {
    "l": 0.95605,
    "c": 0.14946,
    "h": 106.5
  },
  "luminance": 0.88736
}

Semantic roles & 50–950 ramp

primary

#FDF777

secondary

#3E45DA

accent

#0AE600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FDF777

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

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