#F0E661#F0E661

#F0E661 is a very light, vivid yellow. Relative luminance 0.760; OKLCH L 90.8% C 0.153 H 105.0°. Best body text is #000000 at 16.20:1 contrast (WCAG AA passes).

Color values

HEX	#F0E661
RGB	rgb(240, 230, 97)
HSL	hsl(56, 83%, 66%)
HSV	hsv(56, 60%, 94%)
CMYK	cmyk(0%, 4.2%, 59.6%, 5.9%)
CIE-LAB	lab(89.85, -12.62, 64.30)
CIE-LCH	lch(89.85, 65.53, 101.10°)
OKLab	oklab(90.82% -0.0395 0.1475)
OKLCH	oklch(90.82% 0.153 105)
XYZ	xyz(66.3919, 75.9842, 22.4761)
Luminance	0.7598 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0E661 #616BF0

analogous

#F09E61 #F0E661 #B2F061

triadic

#F0E661 #61F0E6 #E661F0

tetradic

#F0E661 #61F09E #616BF0 #F061B2

square

#F0E661 #61F09E #616BF0 #F061B2

split-complementary

#F0E661 #61B2F0 #9E61F0

monochromatic

#C4B813 #EBDD29 #F0E661 #F5EF99 #FBF8D1

Accessibility & contrast

On white

1.30

#F0E661 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.20

#F0E661 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0E661

16.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0E661	#FFFFFF	#000000	##000000
##F0E661	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)

#F8DE52

Deuteranopia (green-blind)

#FCE568

Tritanopia (blue-blind)

#FFD8CA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #f0e661;
/* rgb */ color: rgb(240, 230, 97);
/* oklch */ color: oklch(90.8% 0.153 105.0);

Tailwind

colors: {
  custom: {
    50: '#f8ed93',
    500: '#f0e661',
    950: '#000000',
  },
}

SCSS

$custom: #f0e661;
$custom-light: #f8ed93;
$custom-dark: #000000;

JSON

{
  "hex": "#f0e661",
  "rgb": {
    "r": 240,
    "g": 230,
    "b": 97
  },
  "hsl": {
    "h": 55.804,
    "s": 82.659,
    "l": 66.078
  },
  "oklch": {
    "l": 0.90817,
    "c": 0.15268,
    "h": 105
  },
  "luminance": 0.75982
}

Semantic roles & 50–950 ramp

primary

#F0E661

secondary

#343EC2

accent

#16DF06

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F0E661

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

Preview Lab → · Contrast checker → · Palette generator →