#F0F66D#F0F66D

#F0F66D is a very light, vivid yellow. Relative luminance 0.855; OKLCH L 94.3% C 0.159 H 111.4°. Best body text is #000000 at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#F0F66D
RGB	rgb(240, 246, 109)
HSL	hsl(63, 88%, 70%)
HSV	hsv(63, 56%, 96%)
CMYK	cmyk(2.4%, 0%, 55.7%, 3.5%)
CIE-LAB	lab(94.12, -19.58, 63.89)
CIE-LCH	lch(94.12, 66.83, 107.04°)
OKLab	oklab(94.25% -0.058 0.148)
OKLCH	oklch(94.25% 0.159 111.4)
XYZ	xyz(71.6530, 85.5425, 27.2018)
Luminance	0.8554 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0F66D #736DF6

analogous

#F6B86D #F0F66D #ABF66D

triadic

#F0F66D #6DF0F6 #F66DF0

tetradic

#F0F66D #6DF6B8 #736DF6 #F66DAB

square

#F0F66D #6DF6B8 #736DF6 #F66DAB

split-complementary

#F0F66D #6DABF6 #B86DF6

monochromatic

#D2DB0E #EAF233 #F0F66D #F6FAA7 #FCFDE0

Accessibility & contrast

On white

1.16

#F0F66D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.11

#F0F66D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0F66D

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0F66D	#FFFFFF	#000000	##000000
##F0F66D	1.00	1.16	18.11	18.11
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.11	21.00	1.00	1.00
##000000	18.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC5E

Deuteranopia (green-blind)

#FFF075

Tritanopia (blue-blind)

#FFE9D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f0f66d;
/* rgb */ color: rgb(240, 246, 109);
/* oklch */ color: oklch(94.3% 0.159 111.4);

Tailwind

colors: {
  custom: {
    50: '#f8f99b',
    500: '#f0f66d',
    950: '#000000',
  },
}

SCSS

$custom: #f0f66d;
$custom-light: #f8f99b;
$custom-dark: #000000;

JSON

{
  "hex": "#f0f66d",
  "rgb": {
    "r": 240,
    "g": 246,
    "b": 109
  },
  "hsl": {
    "h": 62.628,
    "s": 88.387,
    "l": 69.608
  },
  "oklch": {
    "l": 0.9425,
    "c": 0.15901,
    "h": 111.4
  },
  "luminance": 0.85541
}

Semantic roles & 50–950 ramp

primary

#F0F66D

secondary

#3E37D0

accent

#01E50B

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F0F66D

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

Preview Lab → · Contrast checker → · Palette generator →