#37B158#37B158

#37B158 is a light, vivid green. Relative luminance 0.330; OKLCH L 67.3% C 0.167 H 148.6°. Best body text is #000000 at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#37B158
RGB	rgb(55, 177, 88)
HSL	hsl(136, 53%, 45%)
HSV	hsv(136, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 50.3%, 30.6%)
CIE-LAB	lab(64.13, -52.73, 35.81)
CIE-LCH	lch(64.13, 63.74, 145.82°)
OKLab	oklab(67.3% -0.1421 0.0868)
OKLCH	oklch(67.3% 0.167 148.6)
XYZ	xyz(19.0577, 32.9590, 14.5880)
Luminance	0.3296 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B158 #B13790

analogous

#53B137 #37B158 #37B195

triadic

#37B158 #5837B1 #B15837

tetradic

#37B158 #3753B1 #B13790 #B19537

square

#37B158 #3753B1 #B13790 #B19537

split-complementary

#37B158 #9537B1 #B13753

monochromatic

#1A542A #288241 #37B158 #5ACC78 #88DA9E

Accessibility & contrast

On white

2.77

#37B158 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.59

#37B158 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B158

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B158	#FFFFFF	#000000	##000000
##37B158	1.00	2.77	7.59	7.59
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.59	21.00	1.00	1.00
##000000	7.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A251

Deuteranopia (green-blind)

#A4975E

Tritanopia (blue-blind)

#00AE9C

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37b158;
/* rgb */ color: rgb(55, 177, 88);
/* oklch */ color: oklch(67.3% 0.167 148.6);

Tailwind

colors: {
  custom: {
    50: '#7dc989',
    500: '#37b158',
    950: '#000000',
  },
}

SCSS

$custom: #37b158;
$custom-light: #7dc989;
$custom-dark: #000000;

JSON

{
  "hex": "#37b158",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 88
  },
  "hsl": {
    "h": 136.23,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.673,
    "c": 0.1665,
    "h": 148.6
  },
  "luminance": 0.32961
}

Semantic roles & 50–950 ramp

primary

#37B158

secondary

#C480B2

accent

#4CB5DC

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #37B158

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

Preview Lab → · Contrast checker → · Palette generator →