#DEF452#DEF452

#DEF452 is a very light, vivid yellow. Relative luminance 0.808; OKLCH L 92.2% C 0.182 H 116.8°. Best body text is #000000 at 17.17:1 contrast (WCAG AA passes).

Color values

HEX	#DEF452
RGB	rgb(222, 244, 82)
HSL	hsl(68, 88%, 64%)
HSV	hsv(68, 66%, 96%)
CMYK	cmyk(9%, 0%, 66.4%, 4.3%)
CIE-LAB	lab(92.06, -27.54, 72.22)
CIE-LCH	lch(92.06, 77.29, 110.87°)
OKLab	oklab(92.21% -0.082 0.1625)
OKLCH	oklch(92.21% 0.182 116.8)
XYZ	xyz(63.9993, 80.8409, 20.2134)
Luminance	0.8084 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF452 #6852F4

analogous

#F4B952 #DEF452 #8DF452

triadic

#DEF452 #52DEF4 #F452DE

tetradic

#DEF452 #52F4B9 #6852F4 #F4528D

square

#DEF452 #52F4B9 #6852F4 #F4528D

split-complementary

#DEF452 #528DF4 #B952F4

monochromatic

#A7BF0C #D3F018 #DEF452 #E9F88C #F4FBC5

Accessibility & contrast

On white

1.22

#DEF452 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.17

#DEF452 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF452

17.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF452	#FFFFFF	#000000	##000000
##DEF452	1.00	1.22	17.17	17.17
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.17	21.00	1.00	1.00
##000000	17.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE83A

Deuteranopia (green-blind)

#FFE95E

Tritanopia (blue-blind)

#EBE7D3

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #def452;
/* rgb */ color: rgb(222, 244, 82);
/* oklch */ color: oklch(92.2% 0.182 116.8);

Tailwind

colors: {
  custom: {
    50: '#ecf78b',
    500: '#def452',
    950: '#000000',
  },
}

SCSS

$custom: #def452;
$custom-light: #ecf78b;
$custom-dark: #000000;

JSON

{
  "hex": "#def452",
  "rgb": {
    "r": 222,
    "g": 244,
    "b": 82
  },
  "hsl": {
    "h": 68.148,
    "s": 88.043,
    "l": 63.922
  },
  "oklch": {
    "l": 0.9221,
    "c": 0.18203,
    "h": 116.8
  },
  "luminance": 0.8084
}

Semantic roles & 50–950 ramp

primary

#DEF452

secondary

#412DBD

accent

#01E520

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #DEF452

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

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