#37B533#37B533

#37B533 is a light, highly saturated green. Relative luminance 0.341; OKLCH L 67.9% C 0.200 H 142.6°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#37B533
RGB	rgb(55, 181, 51)
HSL	hsl(118, 56%, 45%)
HSV	hsv(118, 72%, 71%)
CMYK	cmyk(69.6%, 0%, 71.8%, 29%)
CIE-LAB	lab(65.04, -58.52, 53.49)
CIE-LCH	lch(65.04, 79.29, 137.57°)
OKLab	oklab(67.93% -0.1591 0.1216)
OKLCH	oklch(67.93% 0.2 142.6)
XYZ	xyz(18.6959, 34.0970, 8.7274)
Luminance	0.3410 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B533 #B133B5

analogous

#78B533 #37B533 #33B570

triadic

#37B533 #3337B5 #B53337

tetradic

#37B533 #3378B5 #B133B5 #B57033

square

#37B533 #3378B5 #B133B5 #B57033

split-complementary

#37B533 #7033B5 #B53378

monochromatic

#1A5618 #288526 #37B533 #5ACF56 #88DD86

Accessibility & contrast

On white

2.69

#37B533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#37B533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B533

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B533	#FFFFFF	#000000	##000000
##37B533	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41D

Deuteranopia (green-blind)

#AA9A40

Tritanopia (blue-blind)

#13B09B

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b533;
/* rgb */ color: rgb(55, 181, 51);
/* oklch */ color: oklch(67.9% 0.200 142.6);

Tailwind

colors: {
  custom: {
    50: '#80cc72',
    500: '#37b533',
    950: '#000000',
  },
}

SCSS

$custom: #37b533;
$custom-light: #80cc72;
$custom-dark: #000000;

JSON

{
  "hex": "#37b533",
  "rgb": {
    "r": 55,
    "g": 181,
    "b": 51
  },
  "hsl": {
    "h": 118.154,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.67934,
    "c": 0.20026,
    "h": 142.6
  },
  "luminance": 0.34099
}

Semantic roles & 50–950 ramp

primary

#37B533

secondary

#C47DC6

accent

#48DFDB

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #37B533

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

Preview Lab → · Contrast checker → · Palette generator →