#37B23C#37B23C

#37B23C is a light, vivid green. Relative luminance 0.330; OKLCH L 67.2% C 0.191 H 143.6°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#37B23C
RGB	rgb(55, 178, 60)
HSL	hsl(122, 53%, 46%)
HSV	hsv(122, 69%, 70%)
CMYK	cmyk(69.1%, 0%, 66.3%, 30.2%)
CIE-LAB	lab(64.14, -56.67, 48.93)
CIE-LCH	lch(64.14, 74.87, 139.19°)
OKLab	oklab(67.21% -0.1536 0.1131)
OKLCH	oklch(67.21% 0.191 143.6)
XYZ	xyz(18.3104, 32.9773, 9.6744)
Luminance	0.3298 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B23C #B237AD

analogous

#6FB237 #37B23C #37B279

triadic

#37B23C #3C37B2 #B23C37

tetradic

#37B23C #376FB2 #B237AD #B27937

square

#37B23C #376FB2 #B237AD #B27937

split-complementary

#37B23C #7937B2 #B2376F

monochromatic

#1A541C #29832C #37B23C #5ACC5F #89DB8C

Accessibility & contrast

On white

2.76

#37B23C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#37B23C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B23C

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B23C	#FFFFFF	#000000	##000000
##37B23C	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A22D

Deuteranopia (green-blind)

#A79847

Tritanopia (blue-blind)

#11AD9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37b23c;
/* rgb */ color: rgb(55, 178, 60);
/* oklch */ color: oklch(67.2% 0.191 143.6);

Tailwind

colors: {
  custom: {
    50: '#7fca77',
    500: '#37b23c',
    950: '#000000',
  },
}

SCSS

$custom: #37b23c;
$custom-light: #7fca77;
$custom-dark: #000000;

JSON

{
  "hex": "#37b23c",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 60
  },
  "hsl": {
    "h": 122.439,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.67213,
    "c": 0.19078,
    "h": 143.6
  },
  "luminance": 0.32979
}

Semantic roles & 50–950 ramp

primary

#37B23C

secondary

#C580C2

accent

#4CD6DC

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #37B23C

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

Preview Lab → · Contrast checker → · Palette generator →