#37B434#37B434

#37B434 is a light, vivid green. Relative luminance 0.337; OKLCH L 67.7% C 0.199 H 142.7°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#37B434
RGB	rgb(55, 180, 52)
HSL	hsl(119, 55%, 45%)
HSV	hsv(119, 71%, 71%)
CMYK	cmyk(69.4%, 0%, 71.1%, 29.4%)
CIE-LAB	lab(64.72, -58.10, 52.78)
CIE-LCH	lch(64.72, 78.50, 137.75°)
OKLab	oklab(67.68% -0.1579 0.1203)
OKLCH	oklch(67.68% 0.199 142.7)
XYZ	xyz(18.5156, 33.7007, 8.7772)
Luminance	0.3370 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B434 #B134B4

analogous

#77B434 #37B434 #34B471

triadic

#37B434 #3437B4 #B43437

tetradic

#37B434 #3477B4 #B134B4 #B47134

square

#37B434 #3477B4 #B134B4 #B47134

split-complementary

#37B434 #7134B4 #B43477

monochromatic

#1A5519 #288526 #37B434 #5ACE57 #88DC86

Accessibility & contrast

On white

2.71

#37B434 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#37B434 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B434

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B434	#FFFFFF	#000000	##000000
##37B434	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A31F

Deuteranopia (green-blind)

#A99941

Tritanopia (blue-blind)

#14AF9B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37b434;
/* rgb */ color: rgb(55, 180, 52);
/* oklch */ color: oklch(67.7% 0.199 142.7);

Tailwind

colors: {
  custom: {
    50: '#80cc73',
    500: '#37b434',
    950: '#000000',
  },
}

SCSS

$custom: #37b434;
$custom-light: #80cc73;
$custom-dark: #000000;

JSON

{
  "hex": "#37b434",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 52
  },
  "hsl": {
    "h": 118.594,
    "s": 55.172,
    "l": 45.49
  },
  "oklch": {
    "l": 0.67675,
    "c": 0.1985,
    "h": 142.7
  },
  "luminance": 0.33703
}

Semantic roles & 50–950 ramp

primary

#37B434

secondary

#C47EC6

accent

#49DFDB

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #37B434

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

Preview Lab → · Contrast checker → · Palette generator →