#FDF473#FDF473

#FDF473 is a very light, vivid yellow. Relative luminance 0.868; OKLCH L 95.0% C 0.150 H 105.2°. Best body text is #000000 at 18.36:1 contrast (WCAG AA passes).

Color values

HEX	#FDF473
RGB	rgb(253, 244, 115)
HSL	hsl(56, 97%, 72%)
HSV	hsv(56, 55%, 99%)
CMYK	cmyk(0%, 3.6%, 54.5%, 0.8%)
CIE-LAB	lab(94.66, -13.01, 62.16)
CIE-LCH	lch(94.66, 63.50, 101.82°)
OKLab	oklab(94.95% -0.0394 0.1448)
OKLCH	oklch(94.95% 0.15 105.2)
XYZ	xyz(75.9555, 86.8242, 28.9740)
Luminance	0.8682 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF473 #737CFD

analogous

#FDAF73 #FDF473 #C1FD73

triadic

#FDF473 #73FDF4 #F473FD

tetradic

#FDF473 #73FDAF #737CFD #FD73C1

square

#FDF473 #73FDAF #737CFD #FD73C1

split-complementary

#FDF473 #73C1FD #AF73FD

monochromatic

#F2E303 #FCEF37 #FDF473 #FEF9AF #FFFDE1

Accessibility & contrast

On white

1.14

#FDF473 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.36

#FDF473 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF473

18.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF473	#FFFFFF	#000000	##000000
##FDF473	1.00	1.14	18.36	18.36
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.36	21.00	1.00	1.00
##000000	18.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC66

Deuteranopia (green-blind)

#FFF27A

Tritanopia (blue-blind)

#FFE6D7

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fdf473;
/* rgb */ color: rgb(253, 244, 115);
/* oklch */ color: oklch(95.0% 0.150 105.2);

Tailwind

colors: {
  custom: {
    50: '#fff79f',
    500: '#fdf473',
    950: '#000000',
  },
}

SCSS

$custom: #fdf473;
$custom-light: #fff79f;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf473",
  "rgb": {
    "r": 253,
    "g": 244,
    "b": 115
  },
  "hsl": {
    "h": 56.087,
    "s": 97.183,
    "l": 72.157
  },
  "oklch": {
    "l": 0.9495,
    "c": 0.15003,
    "h": 105.2
  },
  "luminance": 0.86822
}

Semantic roles & 50–950 ramp

primary

#FDF473

secondary

#3B45DA

accent

#0FE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170F

muted

#868580

Preview Lab

Preview with #FDF473

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

Preview Lab → · Contrast checker → · Palette generator →