#FFE463#FFE463

#FFE463 is a very light, vivid yellow. Relative luminance 0.776; OKLCH L 91.7% C 0.149 H 97.5°. Best body text is #000000 at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#FFE463
RGB	rgb(255, 228, 99)
HSL	hsl(50, 100%, 69%)
HSV	hsv(50, 61%, 100%)
CMYK	cmyk(0%, 10.6%, 61.2%, 0%)
CIE-LAB	lab(90.62, -5.39, 64.65)
CIE-LCH	lch(90.62, 64.88, 94.77°)
OKLab	oklab(91.73% -0.0195 0.1481)
OKLCH	oklch(91.73% 0.149 97.5)
XYZ	xyz(71.2385, 77.6509, 23.0377)
Luminance	0.7765 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE463 #637EFF

analogous

#FF9663 #FFE463 #CCFF63

triadic

#FFE463 #63FFE4 #E463FF

tetradic

#FFE463 #63FF96 #637EFF #FF63CC

square

#FFE463 #63FF96 #637EFF #FF63CC

split-complementary

#FFE463 #63CCFF #9663FF

monochromatic

#E8C000 #FFD926 #FFE463 #FFEFA0 #FFF9DD

Accessibility & contrast

On white

1.27

#FFE463 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.53

#FFE463 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE463

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE463	#FFFFFF	#000000	##000000
##FFE463	1.00	1.27	16.53	16.53
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.53	21.00	1.00	1.00
##000000	16.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF55

Deuteranopia (green-blind)

#FFE869

Tritanopia (blue-blind)

#FFD5C8

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ffe463;
/* rgb */ color: rgb(255, 228, 99);
/* oklch */ color: oklch(91.7% 0.149 97.5);

Tailwind

colors: {
  custom: {
    50: '#ffec94',
    500: '#ffe463',
    950: '#000000',
  },
}

SCSS

$custom: #ffe463;
$custom-light: #ffec94;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe463",
  "rgb": {
    "r": 255,
    "g": 228,
    "b": 99
  },
  "hsl": {
    "h": 49.615,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.91733,
    "c": 0.14941,
    "h": 97.5
  },
  "luminance": 0.77648
}

Semantic roles & 50–950 ramp

primary

#FFE463

secondary

#2C4ADA

accent

#28E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#19160D

muted

#87847F

Preview Lab

Preview with #FFE463

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

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