#37A64B#37A64B

#37A64B is a light, vivid green. Relative luminance 0.286; OKLCH L 64.2% C 0.164 H 146.5°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#37A64B
RGB	rgb(55, 166, 75)
HSL	hsl(131, 50%, 43%)
HSV	hsv(131, 67%, 65%)
CMYK	cmyk(66.9%, 0%, 54.8%, 34.9%)
CIE-LAB	lab(60.42, -50.58, 37.75)
CIE-LCH	lch(60.42, 63.11, 143.26°)
OKLab	oklab(64.18% -0.1365 0.0904)
OKLCH	oklch(64.18% 0.164 146.5)
XYZ	xyz(16.4806, 28.5909, 11.3053)
Luminance	0.2859 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A64B #A63792

analogous

#5AA637 #37A64B #37A682

triadic

#37A64B #4B37A6 #A64B37

tetradic

#37A64B #375AA6 #A63792 #A68237

square

#37A64B #375AA6 #A63792 #A68237

split-complementary

#37A64B #8237A6 #A6375A

monochromatic

#194A21 #287836 #37A64B #54C669 #82D691

Accessibility & contrast

On white

3.13

#37A64B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#37A64B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A64B

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A64B	#FFFFFF	#000000	##000000
##37A64B	1.00	3.13	6.72	6.72
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89743

Deuteranopia (green-blind)

#9B8E52

Tritanopia (blue-blind)

#12A291

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #37a64b;
/* rgb */ color: rgb(55, 166, 75);
/* oklch */ color: oklch(64.2% 0.164 146.5);

Tailwind

colors: {
  custom: {
    50: '#7cc17f',
    500: '#37a64b',
    950: '#000000',
  },
}

SCSS

$custom: #37a64b;
$custom-light: #7cc17f;
$custom-dark: #000000;

JSON

{
  "hex": "#37a64b",
  "rgb": {
    "r": 55,
    "g": 166,
    "b": 75
  },
  "hsl": {
    "h": 130.811,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.64183,
    "c": 0.16376,
    "h": 146.5
  },
  "luminance": 0.28593
}

Semantic roles & 50–950 ramp

primary

#37A64B

secondary

#BF7AB3

accent

#4EC1DA

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B120A

muted

#7C817C

Preview Lab

Preview with #37A64B

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

Preview Lab → · Contrast checker → · Palette generator →