#37AB48#37AB48

#37AB48 is a light, vivid green. Relative luminance 0.304; OKLCH L 65.5% C 0.173 H 145.7°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#37AB48
RGB	rgb(55, 171, 72)
HSL	hsl(129, 51%, 44%)
HSV	hsv(129, 68%, 67%)
CMYK	cmyk(67.8%, 0%, 57.9%, 32.9%)
CIE-LAB	lab(62.00, -52.81, 41.09)
CIE-LCH	lch(62.00, 66.92, 142.11°)
OKLab	oklab(65.48% -0.1427 0.0975)
OKLCH	oklch(65.48% 0.173 145.7)
XYZ	xyz(17.3070, 30.4041, 11.0861)
Luminance	0.3041 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AB48 #AB379A

analogous

#60AB37 #37AB48 #37AB82

triadic

#37AB48 #4837AB #AB4837

tetradic

#37AB48 #3760AB #AB379A #AB8237

square

#37AB48 #3760AB #AB379A #AB8237

split-complementary

#37AB48 #8237AB #AB3760

monochromatic

#194E21 #287D35 #37AB48 #56C967 #85D891

Accessibility & contrast

On white

2.97

#37AB48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#37AB48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AB48

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AB48	#FFFFFF	#000000	##000000
##37AB48	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9C3E

Deuteranopia (green-blind)

#A09250

Tritanopia (blue-blind)

#10A795

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37ab48;
/* rgb */ color: rgb(55, 171, 72);
/* oklch */ color: oklch(65.5% 0.173 145.7);

Tailwind

colors: {
  custom: {
    50: '#7dc57e',
    500: '#37ab48',
    950: '#000000',
  },
}

SCSS

$custom: #37ab48;
$custom-light: #7dc57e;
$custom-dark: #000000;

JSON

{
  "hex": "#37ab48",
  "rgb": {
    "r": 55,
    "g": 171,
    "b": 72
  },
  "hsl": {
    "h": 128.793,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.65479,
    "c": 0.1728,
    "h": 145.7
  },
  "luminance": 0.30406
}

Semantic roles & 50–950 ramp

primary

#37AB48

secondary

#C17CB7

accent

#4DC6DB

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37AB48

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

Preview Lab → · Contrast checker → · Palette generator →