#37AB40#37AB40

#37AB40 is a light, vivid green. Relative luminance 0.303; OKLCH L 65.4% C 0.179 H 144.3°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#37AB40
RGB	rgb(55, 171, 64)
HSL	hsl(125, 51%, 44%)
HSV	hsv(125, 68%, 67%)
CMYK	cmyk(67.8%, 0%, 62.6%, 32.9%)
CIE-LAB	lab(61.92, -53.79, 44.71)
CIE-LCH	lch(61.92, 69.95, 140.27°)
OKLab	oklab(65.38% -0.1456 0.1046)
OKLCH	oklch(65.38% 0.179 144.3)
XYZ	xyz(17.0628, 30.3064, 9.8000)
Luminance	0.3031 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AB40 #AB37A2

analogous

#68AB37 #37AB40 #37AB7A

triadic

#37AB40 #4037AB #AB4037

tetradic

#37AB40 #3768AB #AB37A2 #AB7A37

square

#37AB40 #3768AB #AB37A2 #AB7A37

split-complementary

#37AB40 #7A37AB #AB3768

monochromatic

#194E1D #287D2F #37AB40 #56C95F #85D88B

Accessibility & contrast

On white

2.97

#37AB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#37AB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AB40

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AB40	#FFFFFF	#000000	##000000
##37AB40	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9B34

Deuteranopia (green-blind)

#A09249

Tritanopia (blue-blind)

#15A694

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37ab40;
/* rgb */ color: rgb(55, 171, 64);
/* oklch */ color: oklch(65.4% 0.179 144.3);

Tailwind

colors: {
  custom: {
    50: '#7dc579',
    500: '#37ab40',
    950: '#000000',
  },
}

SCSS

$custom: #37ab40;
$custom-light: #7dc579;
$custom-dark: #000000;

JSON

{
  "hex": "#37ab40",
  "rgb": {
    "r": 55,
    "g": 171,
    "b": 64
  },
  "hsl": {
    "h": 124.655,
    "s": 51.327,
    "l": 44.314
  },
  "oklch": {
    "l": 0.65383,
    "c": 0.1793,
    "h": 144.3
  },
  "luminance": 0.30308
}

Semantic roles & 50–950 ramp

primary

#37AB40

secondary

#C17CBC

accent

#4DD0DB

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37AB40

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

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