#FFE163#FFE163

#FFE163 is a very light, vivid yellow. Relative luminance 0.760; OKLCH L 91.1% C 0.147 H 95.9°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#FFE163
RGB	rgb(255, 225, 99)
HSL	hsl(48, 100%, 69%)
HSV	hsv(48, 61%, 100%)
CMYK	cmyk(0%, 11.8%, 61.2%, 0%)
CIE-LAB	lab(89.87, -3.88, 63.82)
CIE-LCH	lch(89.87, 63.94, 93.48°)
OKLab	oklab(91.14% -0.0152 0.1464)
OKLCH	oklch(91.14% 0.147 95.9)
XYZ	xyz(70.4204, 76.0147, 22.7650)
Luminance	0.7601 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE163 #6381FF

analogous

#FF9363 #FFE163 #CFFF63

triadic

#FFE163 #63FFE1 #E163FF

tetradic

#FFE163 #63FF93 #6381FF #FF63CF

square

#FFE163 #63FF93 #6381FF #FF63CF

split-complementary

#FFE163 #63CFFF #9363FF

monochromatic

#E8BB00 #FFD526 #FFE163 #FFEDA0 #FFF9DD

Accessibility & contrast

On white

1.30

#FFE163 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#FFE163 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE163

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE163	#FFFFFF	#000000	##000000
##FFE163	1.00	1.30	16.20	16.20
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.20	21.00	1.00	1.00
##000000	16.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC55

Deuteranopia (green-blind)

#FEE669

Tritanopia (blue-blind)

#FFD1C6

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #ffe163;
/* rgb */ color: rgb(255, 225, 99);
/* oklch */ color: oklch(91.1% 0.147 95.9);

Tailwind

colors: {
  custom: {
    50: '#ffea94',
    500: '#ffe163',
    950: '#000000',
  },
}

SCSS

$custom: #ffe163;
$custom-light: #ffea94;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe163",
  "rgb": {
    "r": 255,
    "g": 225,
    "b": 99
  },
  "hsl": {
    "h": 48.462,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.91136,
    "c": 0.14715,
    "h": 95.9
  },
  "luminance": 0.76011
}

Semantic roles & 50–950 ramp

primary

#FFE163

secondary

#2C4EDA

accent

#2CE600

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#19160D

muted

#87847F

Preview Lab

Preview with #FFE163

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

Preview Lab → · Contrast checker → · Palette generator →