#37AF2E#37AF2E

#37AF2E is a light, vivid green. Relative luminance 0.317; OKLCH L 66.3% C 0.196 H 142.1°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#37AF2E
RGB	rgb(55, 175, 46)
HSL	hsl(116, 58%, 43%)
HSV	hsv(116, 74%, 69%)
CMYK	cmyk(68.6%, 0%, 73.7%, 31.4%)
CIE-LAB	lab(63.07, -56.91, 53.33)
CIE-LCH	lch(63.07, 78.00, 136.86°)
OKLab	oklab(66.29% -0.155 0.1207)
OKLCH	oklch(66.29% 0.196 142.1)
XYZ	xyz(17.3977, 31.6676, 7.7798)
Luminance	0.3167 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF2E #A62EAF

analogous

#77AF2E #37AF2E #2EAF65

triadic

#37AF2E #2E37AF #AF2E37

tetradic

#37AF2E #2E77AF #A62EAF #AF652E

square

#37AF2E #2E77AF #A62EAF #AF652E

split-complementary

#37AF2E #652EAF #AF2E77

monochromatic

#194E15 #287F21 #37AF2E #54D04B #82DC7B

Accessibility & contrast

On white

2.86

#37AF2E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#37AF2E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF2E

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF2E	#FFFFFF	#000000	##000000
##37AF2E	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E16

Deuteranopia (green-blind)

#A5953B

Tritanopia (blue-blind)

#1AAA96

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37af2e;
/* rgb */ color: rgb(55, 175, 46);
/* oklch */ color: oklch(66.3% 0.196 142.1);

Tailwind

colors: {
  custom: {
    50: '#7fc86f',
    500: '#37af2e',
    950: '#000000',
  },
}

SCSS

$custom: #37af2e;
$custom-light: #7fc86f;
$custom-dark: #000000;

JSON

{
  "hex": "#37af2e",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 46
  },
  "hsl": {
    "h": 115.814,
    "s": 58.371,
    "l": 43.333
  },
  "oklch": {
    "l": 0.66288,
    "c": 0.19642,
    "h": 142.1
  },
  "luminance": 0.31669
}

Semantic roles & 50–950 ramp

primary

#37AF2E

secondary

#BF74C5

accent

#46E2D7

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #37AF2E

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

Preview Lab → · Contrast checker → · Palette generator →