#37B53D#37B53D

#37B53D is a light, vivid green. Relative luminance 0.342; OKLCH L 68.0% C 0.194 H 143.7°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#37B53D
RGB	rgb(55, 181, 61)
HSL	hsl(123, 53%, 46%)
HSV	hsv(123, 70%, 71%)
CMYK	cmyk(69.6%, 0%, 66.3%, 29%)
CIE-LAB	lab(65.12, -57.59, 49.57)
CIE-LCH	lch(65.12, 75.99, 139.28°)
OKLab	oklab(68.02% -0.1561 0.1146)
OKLCH	oklch(68.02% 0.194 143.7)
XYZ	xyz(18.9405, 34.1948, 10.0161)
Luminance	0.3420 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B53D #B537AF

analogous

#70B537 #37B53D #37B57C

triadic

#37B53D #3D37B5 #B53D37

tetradic

#37B53D #3770B5 #B537AF #B57C37

square

#37B53D #3770B5 #B537AF #B57C37

split-complementary

#37B53D #7C37B5 #B53770

monochromatic

#1A571D #29862D #37B53D #5CCD61 #8BDC8F

Accessibility & contrast

On white

2.68

#37B53D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#37B53D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B53D

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B53D	#FFFFFF	#000000	##000000
##37B53D	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A42D

Deuteranopia (green-blind)

#AA9A48

Tritanopia (blue-blind)

#0DB09C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b53d;
/* rgb */ color: rgb(55, 181, 61);
/* oklch */ color: oklch(68.0% 0.194 143.7);

Tailwind

colors: {
  custom: {
    50: '#7fcc78',
    500: '#37b53d',
    950: '#000000',
  },
}

SCSS

$custom: #37b53d;
$custom-light: #7fcc78;
$custom-dark: #000000;

JSON

{
  "hex": "#37b53d",
  "rgb": {
    "r": 55,
    "g": 181,
    "b": 61
  },
  "hsl": {
    "h": 122.857,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.68023,
    "c": 0.19363,
    "h": 143.7
  },
  "luminance": 0.34197
}

Semantic roles & 50–950 ramp

primary

#37B53D

secondary

#C682C3

accent

#4BD6DD

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37B53D

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

Preview Lab → · Contrast checker → · Palette generator →