#FDF263#FDF263

#FDF263 is a very light, vivid yellow. Relative luminance 0.853; OKLCH L 94.4% C 0.161 H 104.9°. Best body text is #000000 at 18.06:1 contrast (WCAG AA passes).

Color values

HEX	#FDF263
RGB	rgb(253, 242, 99)
HSL	hsl(56, 97%, 69%)
HSV	hsv(56, 61%, 99%)
CMYK	cmyk(0%, 4.3%, 60.9%, 0.8%)
CIE-LAB	lab(94.01, -13.13, 68.29)
CIE-LCH	lch(94.01, 69.54, 100.89°)
OKLab	oklab(94.38% -0.0415 0.1559)
OKLCH	oklch(94.38% 0.161 104.9)
XYZ	xyz(74.5149, 85.2904, 24.3395)
Luminance	0.8529 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDF263 #636EFD

analogous

#FDA563 #FDF263 #BBFD63

triadic

#FDF263 #63FDF2 #F263FD

tetradic

#FDF263 #63FDA5 #636EFD #FD63BB

square

#FDF263 #63FDA5 #636EFD #FD63BB

split-complementary

#FDF263 #63BBFD #A563FD

monochromatic

#E3D303 #FCED27 #FDF263 #FEF79F #FFFCDC

Accessibility & contrast

On white

1.16

#FDF263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.06

#FDF263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDF263

18.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDF263	#FFFFFF	#000000	##000000
##FDF263	1.00	1.16	18.06	18.06
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.06	21.00	1.00	1.00
##000000	18.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA52

Deuteranopia (green-blind)

#FFF16B

Tritanopia (blue-blind)

#FFE3D4

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #fdf263;
/* rgb */ color: rgb(253, 242, 99);
/* oklch */ color: oklch(94.4% 0.161 104.9);

Tailwind

colors: {
  custom: {
    50: '#fff695',
    500: '#fdf263',
    950: '#000000',
  },
}

SCSS

$custom: #fdf263;
$custom-light: #fff695;
$custom-dark: #000000;

JSON

{
  "hex": "#fdf263",
  "rgb": {
    "r": 253,
    "g": 242,
    "b": 99
  },
  "hsl": {
    "h": 55.714,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.94382,
    "c": 0.16133,
    "h": 104.9
  },
  "luminance": 0.85288
}

Semantic roles & 50–950 ramp

primary

#FDF263

secondary

#2D39D7

accent

#10E600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FDF263

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

Preview Lab → · Contrast checker → · Palette generator →