#FDF977#FDF977

#FDF977 is a very light, vivid yellow. Relative luminance 0.900; OKLCH L 96.0% C 0.151 H 107.3°. Best body text is #000000 at 18.99:1 contrast (WCAG AA passes).

Color values

HEX	#FDF977
RGB	rgb(253, 249, 119)
HSL	hsl(58, 97%, 73%)
HSV	hsv(58, 53%, 99%)
CMYK	cmyk(0%, 1.6%, 53%, 0.8%)
CIE-LAB	lab(95.98, -15.14, 61.90)
CIE-LCH	lch(95.98, 63.72, 103.74°)
OKLab	oklab(96.01% -0.0451 0.1446)
OKLCH	oklch(96.01% 0.151 107.3)
XYZ	xyz(77.7156, 89.9681, 30.7209)
Luminance	0.8997 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF977 #777BFD

analogous

#FDB677 #FDF977 #BEFD77

triadic

#FDF977 #77FDF9 #F977FD

tetradic

#FDF977 #77FDB6 #777BFD #FD77BE

square

#FDF977 #77FDB6 #777BFD #FD77BE

split-complementary

#FDF977 #77BEFD #B677FD

monochromatic

#F6EF04 #FCF63B #FDF977 #FEFCB3 #FFFEE1

Accessibility & contrast

On white

1.11

#FDF977 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.99

#FDF977 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF977

18.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF977	#FFFFFF	#000000	##000000
##FDF977	1.00	1.11	18.99	18.99
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.99	21.00	1.00	1.00
##000000	18.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF16A

Deuteranopia (green-blind)

#FFF67E

Tritanopia (blue-blind)

#FFEBDC

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #fdf977;
/* rgb */ color: rgb(253, 249, 119);
/* oklch */ color: oklch(96.0% 0.151 107.3);

Tailwind

colors: {
  custom: {
    50: '#fffba2',
    500: '#fdf977',
    950: '#000000',
  },
}

SCSS

$custom: #fdf977;
$custom-light: #fffba2;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf977",
  "rgb": {
    "r": 253,
    "g": 249,
    "b": 119
  },
  "hsl": {
    "h": 58.209,
    "s": 97.101,
    "l": 72.941
  },
  "oklch": {
    "l": 0.96013,
    "c": 0.15148,
    "h": 107.3
  },
  "luminance": 0.89966
}

Semantic roles & 50–950 ramp

primary

#FDF977

secondary

#3E43DA

accent

#07E600

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FDF977

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

Preview Lab → · Contrast checker → · Palette generator →