#FDE963#FDE963

#FDE963 is a very light, vivid yellow. Relative luminance 0.801; OKLCH L 92.6% C 0.153 H 100.8°. Best body text is #000000 at 17.01:1 contrast (WCAG AA passes).

Color values

HEX	#FDE963
RGB	rgb(253, 233, 99)
HSL	hsl(52, 97%, 69%)
HSV	hsv(52, 61%, 99%)
CMYK	cmyk(0%, 7.9%, 60.9%, 0.8%)
CIE-LAB	lab(91.71, -8.70, 65.80)
CIE-LCH	lch(91.71, 66.37, 97.53°)
OKLab	oklab(92.56% -0.0289 0.1506)
OKLCH	oklch(92.56% 0.153 100.8)
XYZ	xyz(71.9019, 80.0643, 23.4685)
Luminance	0.8006 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FDE963 #6377FD

analogous

#FD9C63 #FDE963 #C4FD63

triadic

#FDE963 #63FDE9 #E963FD

tetradic

#FDE963 #63FD9C #6377FD #FD63C4

square

#FDE963 #63FD9C #6377FD #FD63C4

split-complementary

#FDE963 #63C4FD #9C63FD

monochromatic

#E3C603 #FCE027 #FDE963 #FEF29F #FFFADC

Accessibility & contrast

On white

1.23

#FDE963 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.01

#FDE963 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FDE963

17.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FDE963	#FFFFFF	#000000	##000000
##FDE963	1.00	1.23	17.01	17.01
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.01	21.00	1.00	1.00
##000000	17.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE354

Deuteranopia (green-blind)

#FFEB6A

Tritanopia (blue-blind)

#FFDACC

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #fde963;
/* rgb */ color: rgb(253, 233, 99);
/* oklch */ color: oklch(92.6% 0.153 100.8);

Tailwind

colors: {
  custom: {
    50: '#ffef94',
    500: '#fde963',
    950: '#000000',
  },
}

SCSS

$custom: #fde963;
$custom-light: #ffef94;
$custom-dark: #000000;

JSON

{
  "hex": "#fde963",
  "rgb": {
    "r": 253,
    "g": 233,
    "b": 99
  },
  "hsl": {
    "h": 52.208,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.92559,
    "c": 0.15335,
    "h": 100.8
  },
  "luminance": 0.80061
}

Semantic roles & 50–950 ramp

primary

#FDE963

secondary

#2D43D7

accent

#1EE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #FDE963

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

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