#37AB5B#37AB5B

#37AB5B is a light, vivid green. Relative luminance 0.307; OKLCH L 65.8% C 0.156 H 149.9°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#37AB5B
RGB	rgb(55, 171, 91)
HSL	hsl(139, 51%, 44%)
HSV	hsv(139, 68%, 67%)
CMYK	cmyk(67.8%, 0%, 46.8%, 32.9%)
CIE-LAB	lab(62.25, -50.00, 31.91)
CIE-LCH	lch(62.25, 59.32, 147.45°)
OKLab	oklab(65.76% -0.1348 0.0781)
OKLCH	oklch(65.76% 0.156 149.9)
XYZ	xyz(18.0254, 30.6914, 14.8696)
Luminance	0.3069 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AB5B #AB3787

analogous

#4DAB37 #37AB5B #37AB95

triadic

#37AB5B #5B37AB #AB5B37

tetradic

#37AB5B #374DAB #AB3787 #AB9537

square

#37AB5B #374DAB #AB3787 #AB9537

split-complementary

#37AB5B #9537AB #AB374D

monochromatic

#194E2A #287D42 #37AB5B #56C97A #85D89E

Accessibility & contrast

On white

2.94

#37AB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#37AB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AB5B

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AB5B	#FFFFFF	#000000	##000000
##37AB5B	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9D55

Deuteranopia (green-blind)

#9E9261

Tritanopia (blue-blind)

#00A898

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37ab5b;
/* rgb */ color: rgb(55, 171, 91);
/* oklch */ color: oklch(65.8% 0.156 149.9);

Tailwind

colors: {
  custom: {
    50: '#7cc58a',
    500: '#37ab5b',
    950: '#000000',
  },
}

SCSS

$custom: #37ab5b;
$custom-light: #7cc58a;
$custom-dark: #000000;

JSON

{
  "hex": "#37ab5b",
  "rgb": {
    "r": 55,
    "g": 171,
    "b": 91
  },
  "hsl": {
    "h": 138.621,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.65761,
    "c": 0.15577,
    "h": 149.9
  },
  "luminance": 0.30693
}

Semantic roles & 50–950 ramp

primary

#37AB5B

secondary

#C17CAC

accent

#4DAFDB

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37AB5B

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

Preview Lab → · Contrast checker → · Palette generator →