#37C640#37C640

#37C640 is a light, highly saturated green. Relative luminance 0.416; OKLCH L 72.6% C 0.211 H 143.8°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#37C640
RGB	rgb(55, 198, 64)
HSL	hsl(124, 57%, 50%)
HSV	hsv(124, 72%, 78%)
CMYK	cmyk(72.2%, 0%, 67.7%, 22.4%)
CIE-LAB	lab(70.57, -62.97, 54.24)
CIE-LCH	lch(70.57, 83.11, 139.26°)
OKLab	oklab(72.55% -0.1705 0.1248)
OKLCH	oklch(72.55% 0.211 143.8)
XYZ	xyz(22.6936, 41.5680, 11.6769)
Luminance	0.4157 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C640 #C637BD

analogous

#76C637 #37C640 #37C687

triadic

#37C640 #4037C6 #C64037

tetradic

#37C640 #3776C6 #C637BD #C68737

square

#37C640 #3776C6 #C637BD #C68737

split-complementary

#37C640 #8737C6 #C63776

monochromatic

#1C6621 #2A9631 #37C640 #66D46D #96E29A

Accessibility & contrast

On white

2.25

#37C640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.31

#37C640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C640

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C640	#FFFFFF	#000000	##000000
##37C640	1.00	2.25	9.31	9.31
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.31	21.00	1.00	1.00
##000000	9.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB32D

Deuteranopia (green-blind)

#BAA84D

Tritanopia (blue-blind)

#00C1AB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37c640;
/* rgb */ color: rgb(55, 198, 64);
/* oklch */ color: oklch(72.6% 0.211 143.8);

Tailwind

colors: {
  custom: {
    50: '#83d97b',
    500: '#37c640',
    950: '#000000',
  },
}

SCSS

$custom: #37c640;
$custom-light: #83d97b;
$custom-dark: #000000;

JSON

{
  "hex": "#37c640",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 64
  },
  "hsl": {
    "h": 123.776,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.72554,
    "c": 0.2113,
    "h": 143.8
  },
  "luminance": 0.41571
}

Semantic roles & 50–950 ramp

primary

#37C640

secondary

#CD8CC9

accent

#48D6E0

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #37C640

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

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