#37B155#37B155

#37B155 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.3% C 0.169 H 147.9°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#37B155
RGB	rgb(55, 177, 85)
HSL	hsl(135, 53%, 45%)
HSV	hsv(135, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 52%, 30.6%)
CIE-LAB	lab(64.09, -53.18, 37.27)
CIE-LCH	lch(64.09, 64.94, 144.98°)
OKLab	oklab(67.26% -0.1433 0.0899)
OKLCH	oklch(67.26% 0.169 147.9)
XYZ	xyz(18.9360, 32.9103, 13.9470)
Luminance	0.3291 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B155 #B13793

analogous

#56B137 #37B155 #37B192

triadic

#37B155 #5537B1 #B15537

tetradic

#37B155 #3756B1 #B13793 #B19237

square

#37B155 #3756B1 #B13793 #B19237

split-complementary

#37B155 #9237B1 #B13756

monochromatic

#1A5428 #28823F #37B155 #5ACC76 #88DA9C

Accessibility & contrast

On white

2.77

#37B155 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#37B155 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B155

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B155	#FFFFFF	#000000	##000000
##37B155	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A24D

Deuteranopia (green-blind)

#A4975C

Tritanopia (blue-blind)

#00AD9C

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37b155;
/* rgb */ color: rgb(55, 177, 85);
/* oklch */ color: oklch(67.3% 0.169 147.9);

Tailwind

colors: {
  custom: {
    50: '#7ec987',
    500: '#37b155',
    950: '#000000',
  },
}

SCSS

$custom: #37b155;
$custom-light: #7ec987;
$custom-dark: #000000;

JSON

{
  "hex": "#37b155",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 85
  },
  "hsl": {
    "h": 134.754,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.67255,
    "c": 0.1692,
    "h": 147.9
  },
  "luminance": 0.32912
}

Semantic roles & 50–950 ramp

primary

#37B155

secondary

#C480B3

accent

#4CB9DC

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #37B155

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

Preview Lab → · Contrast checker → · Palette generator →