#37CD81#37CD81

#37CD81 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.3% C 0.166 H 155.9°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#37CD81
RGB	rgb(55, 205, 129)
HSL	hsl(150, 60%, 51%)
HSV	hsv(150, 73%, 80%)
CMYK	cmyk(73.2%, 0%, 37.1%, 19.6%)
CIE-LAB	lab(73.58, -55.97, 26.95)
CIE-LCH	lch(73.58, 62.12, 154.29°)
OKLab	oklab(75.31% -0.1512 0.0675)
OKLCH	oklch(75.31% 0.166 155.9)
XYZ	xyz(27.3667, 46.0567, 28.2121)
Luminance	0.4606 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CD81 #CD3783

analogous

#38CD37 #37CD81 #37CDCC

triadic

#37CD81 #8137CD #CD8137

tetradic

#37CD81 #3738CD #CD3783 #CDCC37

square

#37CD81 #3738CD #CD3783 #CDCC37

split-complementary

#37CD81 #CC37CD #CD3738

monochromatic

#1C6E44 #289F63 #37CD81 #68D9A0 #99E5BF

Accessibility & contrast

On white

2.06

#37CD81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#37CD81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CD81

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CD81	#FFFFFF	#000000	##000000
##37CD81	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBD7C

Deuteranopia (green-blind)

#BAB086

Tritanopia (blue-blind)

#00CBBA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37cd81;
/* rgb */ color: rgb(55, 205, 129);
/* oklch */ color: oklch(75.3% 0.166 155.9);

Tailwind

colors: {
  custom: {
    50: '#83dda6',
    500: '#37cd81',
    950: '#000000',
  },
}

SCSS

$custom: #37cd81;
$custom-light: #83dda6;
$custom-dark: #000000;

JSON

{
  "hex": "#37cd81",
  "rgb": {
    "r": 55,
    "g": 205,
    "b": 129
  },
  "hsl": {
    "h": 149.6,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.75308,
    "c": 0.1656,
    "h": 155.9
  },
  "luminance": 0.4606
}

Semantic roles & 50–950 ramp

primary

#37CD81

secondary

#D18FB0

accent

#4595E3

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #37CD81

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

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