#37B249#37B249

#37B249 is a light, vivid green. Relative luminance 0.331; OKLCH L 67.4% C 0.181 H 145.5°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#37B249
RGB	rgb(55, 178, 73)
HSL	hsl(129, 53%, 46%)
HSV	hsv(129, 69%, 70%)
CMYK	cmyk(69.1%, 0%, 59%, 30.2%)
CIE-LAB	lab(64.27, -55.19, 43.28)
CIE-LCH	lch(64.27, 70.13, 141.90°)
OKLab	oklab(67.36% -0.1491 0.1023)
OKLCH	oklch(67.36% 0.181 145.5)
XYZ	xyz(18.6973, 33.1320, 11.7118)
Luminance	0.3313 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B249 #B237A0

analogous

#63B237 #37B249 #37B286

triadic

#37B249 #4937B2 #B24937

tetradic

#37B249 #3763B2 #B237A0 #B28637

square

#37B249 #3763B2 #B237A0 #B28637

split-complementary

#37B249 #8637B2 #B23763

monochromatic

#1A5423 #298336 #37B249 #5ACC6B #89DB95

Accessibility & contrast

On white

2.75

#37B249 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#37B249 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B249

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B249	#FFFFFF	#000000	##000000
##37B249	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A23E

Deuteranopia (green-blind)

#A69851

Tritanopia (blue-blind)

#06AE9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37b249;
/* rgb */ color: rgb(55, 178, 73);
/* oklch */ color: oklch(67.4% 0.181 145.5);

Tailwind

colors: {
  custom: {
    50: '#7eca7f',
    500: '#37b249',
    950: '#000000',
  },
}

SCSS

$custom: #37b249;
$custom-light: #7eca7f;
$custom-dark: #000000;

JSON

{
  "hex": "#37b249",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 73
  },
  "hsl": {
    "h": 128.78,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67357,
    "c": 0.18079,
    "h": 145.5
  },
  "luminance": 0.33134
}

Semantic roles & 50–950 ramp

primary

#37B249

secondary

#C580BB

accent

#4CC7DC

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #37B249

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

Preview Lab → · Contrast checker → · Palette generator →