#37B161#37B161

#37B161 is a light, vivid green. Relative luminance 0.331; OKLCH L 67.4% C 0.158 H 150.8°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#37B161
RGB	rgb(55, 177, 97)
HSL	hsl(141, 53%, 45%)
HSV	hsv(141, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 45.2%, 30.6%)
CIE-LAB	lab(64.26, -51.27, 31.37)
CIE-LCH	lch(64.26, 60.10, 148.54°)
OKLab	oklab(67.45% -0.1381 0.0771)
OKLCH	oklch(67.45% 0.158 150.8)
XYZ	xyz(19.4538, 33.1175, 16.6740)
Luminance	0.3312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B161 #B13787

analogous

#4AB137 #37B161 #37B19E

triadic

#37B161 #6137B1 #B16137

tetradic

#37B161 #374AB1 #B13787 #B19E37

square

#37B161 #374AB1 #B13787 #B19E37

split-complementary

#37B161 #9E37B1 #B1374A

monochromatic

#1A542E #288247 #37B161 #5ACC81 #88DAA4

Accessibility & contrast

On white

2.75

#37B161 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#37B161 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B161

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B161	#FFFFFF	#000000	##000000
##37B161	1.00	2.75	7.62	7.62
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A25B

Deuteranopia (green-blind)

#A39866

Tritanopia (blue-blind)

#00AE9E

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37b161;
/* rgb */ color: rgb(55, 177, 97);
/* oklch */ color: oklch(67.4% 0.158 150.8);

Tailwind

colors: {
  custom: {
    50: '#7dc98f',
    500: '#37b161',
    950: '#000000',
  },
}

SCSS

$custom: #37b161;
$custom-light: #7dc98f;
$custom-dark: #000000;

JSON

{
  "hex": "#37b161",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 97
  },
  "hsl": {
    "h": 140.656,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.67448,
    "c": 0.15821,
    "h": 150.8
  },
  "luminance": 0.3312
}

Semantic roles & 50–950 ramp

primary

#37B161

secondary

#C480AD

accent

#4CAADC

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #37B161

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

Preview Lab → · Contrast checker → · Palette generator →