#37B038#37B038

#37B038 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.6% C 0.191 H 143.2°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#37B038
RGB	rgb(55, 176, 56)
HSL	hsl(120, 52%, 45%)
HSV	hsv(120, 69%, 69%)
CMYK	cmyk(68.8%, 0%, 68.2%, 31%)
CIE-LAB	lab(63.46, -56.38, 49.86)
CIE-LCH	lch(63.46, 75.27, 138.51°)
OKLab	oklab(66.64% -0.153 0.1147)
OKLCH	oklch(66.64% 0.191 143.2)
XYZ	xyz(17.8136, 32.1465, 9.0067)
Luminance	0.3215 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B038 #B037AF

analogous

#72B037 #37B038 #37B074

triadic

#37B038 #3837B0 #B03837

tetradic

#37B038 #3772B0 #B037AF #B07437

square

#37B038 #3772B0 #B037AF #B07437

split-complementary

#37B038 #7437B0 #B03772

monochromatic

#1A531A #288129 #37B038 #59CB5A #88DA88

Accessibility & contrast

On white

2.83

#37B038 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#37B038 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B038

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B038	#FFFFFF	#000000	##000000
##37B038	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A027

Deuteranopia (green-blind)

#A59643

Tritanopia (blue-blind)

#15AB98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37b038;
/* rgb */ color: rgb(55, 176, 56);
/* oklch */ color: oklch(66.6% 0.191 143.2);

Tailwind

colors: {
  custom: {
    50: '#7fc975',
    500: '#37b038',
    950: '#000000',
  },
}

SCSS

$custom: #37b038;
$custom-light: #7fc975;
$custom-dark: #000000;

JSON

{
  "hex": "#37b038",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 56
  },
  "hsl": {
    "h": 120.496,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6664,
    "c": 0.19121,
    "h": 143.2
  },
  "luminance": 0.32148
}

Semantic roles & 50–950 ramp

primary

#37B038

secondary

#C47FC3

accent

#4CDBDC

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37B038

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

Preview Lab → · Contrast checker → · Palette generator →