#F0EE61#F0EE61

#F0EE61 is a very light, vivid yellow. Relative luminance 0.805; OKLCH L 92.5% C 0.160 H 108.4°. Best body text is #000000 at 17.11:1 contrast (WCAG AA passes).

Color values

HEX	#F0EE61
RGB	rgb(240, 238, 97)
HSL	hsl(59, 83%, 66%)
HSV	hsv(59, 60%, 94%)
CMYK	cmyk(0%, 0.8%, 59.6%, 5.9%)
CIE-LAB	lab(91.93, -16.55, 66.56)
CIE-LCH	lch(91.93, 68.59, 103.96°)
OKLab	oklab(92.47% -0.0506 0.1523)
OKLCH	oklch(92.47% 0.16 108.4)
XYZ	xyz(68.6695, 80.5394, 23.2353)
Luminance	0.8054 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0EE61 #6163F0

analogous

#F0A661 #F0EE61 #AAF061

triadic

#F0EE61 #61F0EE #EE61F0

tetradic

#F0EE61 #61F0A6 #6163F0 #F061AA

square

#F0EE61 #61F0A6 #6163F0 #F061AA

split-complementary

#F0EE61 #61AAF0 #A661F0

monochromatic

#C4C213 #EBE829 #F0EE61 #F5F499 #FBFAD1

Accessibility & contrast

On white

1.23

#F0EE61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.11

#F0EE61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F0EE61

17.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0EE61	#FFFFFF	#000000	##000000
##F0EE61	1.00	1.23	17.11	17.11
#FFFFFF	1.23	1.00	21.00	21.00
#000000	17.11	21.00	1.00	1.00
##000000	17.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE550

Deuteranopia (green-blind)

#FFEA69

Tritanopia (blue-blind)

#FFE0D0

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #f0ee61;
/* rgb */ color: rgb(240, 238, 97);
/* oklch */ color: oklch(92.5% 0.160 108.4);

Tailwind

colors: {
  custom: {
    50: '#f8f393',
    500: '#f0ee61',
    950: '#000000',
  },
}

SCSS

$custom: #f0ee61;
$custom-light: #f8f393;
$custom-dark: #000000;

JSON

{
  "hex": "#f0ee61",
  "rgb": {
    "r": 240,
    "g": 238,
    "b": 97
  },
  "hsl": {
    "h": 59.161,
    "s": 82.659,
    "l": 66.078
  },
  "oklch": {
    "l": 0.92469,
    "c": 0.16048,
    "h": 108.4
  },
  "luminance": 0.80537
}

Semantic roles & 50–950 ramp

primary

#F0EE61

secondary

#3436C2

accent

#09DF06

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170D

muted

#86857F

Preview Lab

Preview with #F0EE61

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

Preview Lab → · Contrast checker → · Palette generator →