#F1E663#F1E663

#F1E663 is a very light, vivid yellow. Relative luminance 0.762; OKLCH L 90.9% C 0.151 H 104.5°. Best body text is #000000 at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#F1E663
RGB	rgb(241, 230, 99)
HSL	hsl(55, 84%, 67%)
HSV	hsv(55, 59%, 95%)
CMYK	cmyk(0%, 4.6%, 58.9%, 5.5%)
CIE-LAB	lab(89.95, -12.08, 63.58)
CIE-LCH	lch(89.95, 64.72, 100.76°)
OKLab	oklab(90.92% -0.0378 0.1462)
OKLCH	oklch(90.92% 0.151 104.5)
XYZ	xyz(66.8269, 76.1976, 22.9894)
Luminance	0.7620 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F1E663 #636EF1

analogous

#F19F63 #F1E663 #B5F163

triadic

#F1E663 #63F1E6 #E663F1

tetradic

#F1E663 #63F19F #636EF1 #F163B5

square

#F1E663 #63F19F #636EF1 #F163B5

split-complementary

#F1E663 #63B5F1 #9F63F1

monochromatic

#C8BA12 #ECDD2B #F1E663 #F6EF9B #FBF8D3

Accessibility & contrast

On white

1.29

#F1E663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.24

#F1E663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F1E663

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F1E663	#FFFFFF	#000000	##000000
##F1E663	1.00	1.29	16.24	16.24
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.24	21.00	1.00	1.00
##000000	16.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DF55

Deuteranopia (green-blind)

#FCE56A

Tritanopia (blue-blind)

#FFD8CA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f1e663;
/* rgb */ color: rgb(241, 230, 99);
/* oklch */ color: oklch(90.9% 0.151 104.5);

Tailwind

colors: {
  custom: {
    50: '#f9ed94',
    500: '#f1e663',
    950: '#000000',
  },
}

SCSS

$custom: #f1e663;
$custom-light: #f9ed94;
$custom-dark: #000000;

JSON

{
  "hex": "#f1e663",
  "rgb": {
    "r": 241,
    "g": 230,
    "b": 99
  },
  "hsl": {
    "h": 55.352,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.90921,
    "c": 0.15099,
    "h": 104.5
  },
  "luminance": 0.76195
}

Semantic roles & 50–950 ramp

primary

#F1E663

secondary

#343FC5

accent

#16E006

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #F1E663

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

Preview Lab → · Contrast checker → · Palette generator →