#37AB50#37AB50

#37AB50 is a light, vivid green. Relative luminance 0.305; OKLCH L 65.6% C 0.166 H 147.2°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#37AB50
RGB	rgb(55, 171, 80)
HSL	hsl(133, 51%, 44%)
HSV	hsv(133, 68%, 67%)
CMYK	cmyk(67.8%, 0%, 53.2%, 32.9%)
CIE-LAB	lab(62.10, -51.71, 37.31)
CIE-LCH	lch(62.10, 63.77, 144.19°)
OKLab	oklab(65.59% -0.1395 0.0897)
OKLCH	oklch(65.59% 0.166 147.2)
XYZ	xyz(17.5852, 30.5154, 12.5512)
Luminance	0.3052 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AB50 #AB3792

analogous

#58AB37 #37AB50 #37AB8A

triadic

#37AB50 #5037AB #AB5037

tetradic

#37AB50 #3758AB #AB3792 #AB8A37

square

#37AB50 #3758AB #AB3792 #AB8A37

split-complementary

#37AB50 #8A37AB #AB3758

monochromatic

#194E25 #287D3A #37AB50 #56C96F #85D897

Accessibility & contrast

On white

2.96

#37AB50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#37AB50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AB50

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AB50	#FFFFFF	#000000	##000000
##37AB50	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9C48

Deuteranopia (green-blind)

#9F9257

Tritanopia (blue-blind)

#08A796

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37ab50;
/* rgb */ color: rgb(55, 171, 80);
/* oklch */ color: oklch(65.6% 0.166 147.2);

Tailwind

colors: {
  custom: {
    50: '#7dc583',
    500: '#37ab50',
    950: '#000000',
  },
}

SCSS

$custom: #37ab50;
$custom-light: #7dc583;
$custom-dark: #000000;

JSON

{
  "hex": "#37ab50",
  "rgb": {
    "r": 55,
    "g": 171,
    "b": 80
  },
  "hsl": {
    "h": 132.931,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.65589,
    "c": 0.16585,
    "h": 147.2
  },
  "luminance": 0.30517
}

Semantic roles & 50–950 ramp

primary

#37AB50

secondary

#C17CB3

accent

#4DBCDB

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #37AB50

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

Preview Lab → · Contrast checker → · Palette generator →