#DEF37B#DEF37B

#DEF37B is a very light, vivid yellow-green. Relative luminance 0.811; OKLCH L 92.4% C 0.147 H 117.6°. Best body text is #000000 at 17.21:1 contrast (WCAG AA passes).

Color values

HEX	#DEF37B
RGB	rgb(222, 243, 123)
HSL	hsl(71, 83%, 72%)
HSV	hsv(71, 49%, 95%)
CMYK	cmyk(8.6%, 0%, 49.4%, 4.7%)
CIE-LAB	lab(92.16, -24.00, 55.03)
CIE-LCH	lch(92.16, 60.03, 113.56°)
OKLab	oklab(92.41% -0.0682 0.1305)
OKLCH	oklch(92.41% 0.147 117.6)
XYZ	xyz(65.7507, 81.0614, 30.9177)
Luminance	0.8106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#DEF37B #907BF3

analogous

#F3CC7B #DEF37B #A2F37B

triadic

#DEF37B #7BDEF3 #F37BDE

tetradic

#DEF37B #7BF3CC #907BF3 #F37BA2

square

#DEF37B #7BF3CC #907BF3 #F37BA2

split-complementary

#DEF37B #7BA2F3 #CC7BF3

monochromatic

#BCDF14 #D0EE43 #DEF37B #ECF8B3 #F8FCE3

Accessibility & contrast

On white

1.22

#DEF37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.21

#DEF37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #DEF37B

17.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##DEF37B	#FFFFFF	#000000	##000000
##DEF37B	1.00	1.22	17.21	17.21
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.21	21.00	1.00	1.00
##000000	17.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE870

Deuteranopia (green-blind)

#FEE982

Tritanopia (blue-blind)

#E9E8D8

Achromatopsia (no color)

#E8E8E8

Design tokens & code

CSS

--color: #def37b;
/* rgb */ color: rgb(222, 243, 123);
/* oklch */ color: oklch(92.4% 0.147 117.6);

Tailwind

colors: {
  custom: {
    50: '#eaf7a4',
    500: '#def37b',
    950: '#000000',
  },
}

SCSS

$custom: #def37b;
$custom-light: #eaf7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#def37b",
  "rgb": {
    "r": 222,
    "g": 243,
    "b": 123
  },
  "hsl": {
    "h": 70.5,
    "s": 83.333,
    "l": 71.765
  },
  "oklch": {
    "l": 0.92407,
    "c": 0.14724,
    "h": 117.6
  },
  "luminance": 0.81061
}

Semantic roles & 50–950 ramp

primary

#DEF37B

secondary

#5C44CE

accent

#06E02C

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#16170F

muted

#858580

Preview Lab

Preview with #DEF37B

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

Preview Lab → · Contrast checker → · Palette generator →