#37AF5E#37AF5E

#37AF5E is a light, vivid green. Relative luminance 0.323; OKLCH L 66.9% C 0.158 H 150.3°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#37AF5E
RGB	rgb(55, 175, 94)
HSL	hsl(140, 52%, 45%)
HSV	hsv(140, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 46.3%, 31.4%)
CIE-LAB	lab(63.57, -51.02, 32.05)
CIE-LCH	lch(63.57, 60.25, 147.86°)
OKLab	oklab(66.87% -0.1375 0.0786)
OKLCH	oklch(66.87% 0.158 150.3)
XYZ	xyz(18.9244, 32.2783, 15.8205)
Luminance	0.3228 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AF5E #AF3788

analogous

#4CAF37 #37AF5E #37AF9A

triadic

#37AF5E #5E37AF #AF5E37

tetradic

#37AF5E #374CAF #AF3788 #AF9A37

square

#37AF5E #374CAF #AF3788 #AF9A37

split-complementary

#37AF5E #9A37AF #AF374C

monochromatic

#1A522C #288045 #37AF5E #59CB7E #87D9A2

Accessibility & contrast

On white

2.82

#37AF5E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#37AF5E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AF5E

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AF5E	#FFFFFF	#000000	##000000
##37AF5E	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A058

Deuteranopia (green-blind)

#A19664

Tritanopia (blue-blind)

#00AC9C

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37af5e;
/* rgb */ color: rgb(55, 175, 94);
/* oklch */ color: oklch(66.9% 0.158 150.3);

Tailwind

colors: {
  custom: {
    50: '#7dc88d',
    500: '#37af5e',
    950: '#000000',
  },
}

SCSS

$custom: #37af5e;
$custom-light: #7dc88d;
$custom-dark: #000000;

JSON

{
  "hex": "#37af5e",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 94
  },
  "hsl": {
    "h": 139.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.66869,
    "c": 0.15833,
    "h": 150.3
  },
  "luminance": 0.3228
}

Semantic roles & 50–950 ramp

primary

#37AF5E

secondary

#C37FAD

accent

#4CADDC

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37AF5E

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

Preview Lab → · Contrast checker → · Palette generator →