#DEF052#DEF052

#DEF052 is a very light, vivid yellow. Relative luminance 0.785; OKLCH L 91.4% C 0.178 H 115.6°. Best body text is #000000 at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#DEF052
RGB	rgb(222, 240, 82)
HSL	hsl(67, 84%, 63%)
HSV	hsv(67, 66%, 94%)
CMYK	cmyk(7.5%, 0%, 65.8%, 5.9%)
CIE-LAB	lab(90.99, -25.65, 71.12)
CIE-LCH	lch(90.99, 75.61, 109.83°)
OKLab	oklab(91.35% -0.0767 0.1602)
OKLCH	oklch(91.35% 0.178 115.6)
XYZ	xyz(62.8088, 78.4599, 19.8166)
Luminance	0.7846 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF052 #6452F0

analogous

#F0B352 #DEF052 #8FF052

triadic

#DEF052 #52DEF0 #F052DE

tetradic

#DEF052 #52F0B3 #6452F0 #F0528F

square

#DEF052 #52F0B3 #6452F0 #F0528F

split-complementary

#DEF052 #528FF0 #B352F0

monochromatic

#A5B810 #D3EB1A #DEF052 #E9F58A #F3FAC3

Accessibility & contrast

On white

1.26

#DEF052 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.69

#DEF052 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF052

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF052	#FFFFFF	#000000	##000000
##DEF052	1.00	1.26	16.69	16.69
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.69	21.00	1.00	1.00
##000000	16.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE43B

Deuteranopia (green-blind)

#FFE65D

Tritanopia (blue-blind)

#ECE3D0

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #def052;
/* rgb */ color: rgb(222, 240, 82);
/* oklch */ color: oklch(91.4% 0.178 115.6);

Tailwind

colors: {
  custom: {
    50: '#ecf48b',
    500: '#def052',
    950: '#000000',
  },
}

SCSS

$custom: #def052;
$custom-light: #ecf48b;
$custom-dark: #000000;

JSON

{
  "hex": "#def052",
  "rgb": {
    "r": 222,
    "g": 240,
    "b": 82
  },
  "hsl": {
    "h": 66.835,
    "s": 84.043,
    "l": 63.137
  },
  "oklch": {
    "l": 0.91351,
    "c": 0.17765,
    "h": 115.6
  },
  "luminance": 0.78459
}

Semantic roles & 50–950 ramp

primary

#DEF052

secondary

#3F2FB7

accent

#05E01E

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170C

muted

#85857F

Preview Lab

Preview with #DEF052

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

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