#FDF463#FDF463

#FDF463 is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.8% C 0.163 H 105.7°. Best body text is #000000 at 18.30:1 contrast (WCAG AA passes).

Color values

HEX	#FDF463
RGB	rgb(253, 244, 99)
HSL	hsl(56, 97%, 69%)
HSV	hsv(56, 61%, 99%)
CMYK	cmyk(0%, 3.6%, 60.9%, 0.8%)
CIE-LAB	lab(94.52, -14.11, 68.84)
CIE-LCH	lch(94.52, 70.27, 101.58°)
OKLab	oklab(94.79% -0.0443 0.1571)
OKLCH	oklch(94.79% 0.163 105.7)
XYZ	xyz(75.1134, 86.4874, 24.5390)
Luminance	0.8649 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF463 #636CFD

analogous

#FDA763 #FDF463 #B9FD63

triadic

#FDF463 #63FDF4 #F463FD

tetradic

#FDF463 #63FDA7 #636CFD #FD63B9

square

#FDF463 #63FDA7 #636CFD #FD63B9

split-complementary

#FDF463 #63B9FD #A763FD

monochromatic

#E3D603 #FCF027 #FDF463 #FEF89F #FFFDDC

Accessibility & contrast

On white

1.15

#FDF463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.30

#FDF463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF463

18.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF463	#FFFFFF	#000000	##000000
##FDF463	1.00	1.15	18.30	18.30
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.30	21.00	1.00	1.00
##000000	18.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC52

Deuteranopia (green-blind)

#FFF26B

Tritanopia (blue-blind)

#FFE5D5

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fdf463;
/* rgb */ color: rgb(253, 244, 99);
/* oklch */ color: oklch(94.8% 0.163 105.7);

Tailwind

colors: {
  custom: {
    50: '#fff795',
    500: '#fdf463',
    950: '#000000',
  },
}

SCSS

$custom: #fdf463;
$custom-light: #fff795;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf463",
  "rgb": {
    "r": 253,
    "g": 244,
    "b": 99
  },
  "hsl": {
    "h": 56.494,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.9479,
    "c": 0.16319,
    "h": 105.7
  },
  "luminance": 0.86485
}

Semantic roles & 50–950 ramp

primary

#FDF463

secondary

#2D37D7

accent

#0DE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDF463

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

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