#37AF5D#37AF5D

#37AF5D is a light, vivid green. Relative luminance 0.323; OKLCH L 66.9% C 0.159 H 150.0°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#37AF5D
RGB	rgb(55, 175, 93)
HSL	hsl(139, 52%, 45%)
HSV	hsv(139, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 46.9%, 31.4%)
CIE-LAB	lab(63.56, -51.18, 32.55)
CIE-LCH	lch(63.56, 60.66, 147.55°)
OKLab	oklab(66.85% -0.1379 0.0797)
OKLCH	oklch(66.85% 0.159 150)
XYZ	xyz(18.8798, 32.2604, 15.5857)
Luminance	0.3226 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF5D #AF3789

analogous

#4DAF37 #37AF5D #37AF99

triadic

#37AF5D #5D37AF #AF5D37

tetradic

#37AF5D #374DAF #AF3789 #AF9937

square

#37AF5D #374DAF #AF3789 #AF9937

split-complementary

#37AF5D #9937AF #AF374D

monochromatic

#1A522C #288044 #37AF5D #59CB7D #87D9A1

Accessibility & contrast

On white

2.82

#37AF5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#37AF5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF5D

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF5D	#FFFFFF	#000000	##000000
##37AF5D	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A057

Deuteranopia (green-blind)

#A19663

Tritanopia (blue-blind)

#00AC9B

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37af5d;
/* rgb */ color: rgb(55, 175, 93);
/* oklch */ color: oklch(66.9% 0.159 150.0);

Tailwind

colors: {
  custom: {
    50: '#7dc88c',
    500: '#37af5d',
    950: '#000000',
  },
}

SCSS

$custom: #37af5d;
$custom-light: #7dc88c;
$custom-dark: #000000;

JSON

{
  "hex": "#37af5d",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 93
  },
  "hsl": {
    "h": 139,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66852,
    "c": 0.15926,
    "h": 150
  },
  "luminance": 0.32262
}

Semantic roles & 50–950 ramp

primary

#37AF5D

secondary

#C37FAE

accent

#4CAEDC

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37AF5D

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

Preview Lab → · Contrast checker → · Palette generator →