#37B452#37B452

#37B452 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.0% C 0.176 H 147.1°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#37B452
RGB	rgb(55, 180, 82)
HSL	hsl(133, 53%, 46%)
HSV	hsv(133, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 54.4%, 29.4%)
CIE-LAB	lab(65.01, -54.70, 39.87)
CIE-LCH	lch(65.01, 67.69, 143.92°)
OKLab	oklab(68.01% -0.1475 0.0955)
OKLCH	oklch(68.01% 0.176 147.1)
XYZ	xyz(19.4184, 34.0618, 13.5322)
Luminance	0.3406 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B452 #B43799

analogous

#5AB437 #37B452 #37B490

triadic

#37B452 #5237B4 #B45237

tetradic

#37B452 #375AB4 #B43799 #B49037

square

#37B452 #375AB4 #B43799 #B49037

split-complementary

#37B452 #9037B4 #B4375A

monochromatic

#1A5627 #29853D #37B452 #5BCD74 #8ADB9C

Accessibility & contrast

On white

2.69

#37B452 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#37B452 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B452

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B452	#FFFFFF	#000000	##000000
##37B452	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A449

Deuteranopia (green-blind)

#A79A59

Tritanopia (blue-blind)

#00B09E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b452;
/* rgb */ color: rgb(55, 180, 82);
/* oklch */ color: oklch(68.0% 0.176 147.1);

Tailwind

colors: {
  custom: {
    50: '#7ecb85',
    500: '#37b452',
    950: '#000000',
  },
}

SCSS

$custom: #37b452;
$custom-light: #7ecb85;
$custom-dark: #000000;

JSON

{
  "hex": "#37b452",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 82
  },
  "hsl": {
    "h": 132.96,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.68006,
    "c": 0.1757,
    "h": 147.1
  },
  "luminance": 0.34064
}

Semantic roles & 50–950 ramp

primary

#37B452

secondary

#C681B7

accent

#4BBDDD

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #37B452

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

Preview Lab → · Contrast checker → · Palette generator →