#37B665#37B665

#37B665 is a light, vivid green. Relative luminance 0.352; OKLCH L 68.8% C 0.161 H 151.3°. Best body text is #000000 at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#37B665
RGB	rgb(55, 182, 101)
HSL	hsl(142, 54%, 46%)
HSV	hsv(142, 70%, 71%)
CMYK	cmyk(69.8%, 0%, 44.5%, 28.6%)
CIE-LAB	lab(65.91, -52.47, 31.42)
CIE-LCH	lch(65.91, 61.16, 149.08°)
OKLab	oklab(68.83% -0.1413 0.0774)
OKLCH	oklch(68.83% 0.161 151.3)
XYZ	xyz(20.6507, 35.2054, 18.0164)
Luminance	0.3521 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B665 #B63788

analogous

#49B637 #37B665 #37B6A5

triadic

#37B665 #6537B6 #B66537

tetradic

#37B665 #3749B6 #B63788 #B6A537

square

#37B665 #3749B6 #B63788 #B6A537

split-complementary

#37B665 #A537B6 #B63749

monochromatic

#1B5831 #29874B #37B665 #5CCE85 #8BDCA9

Accessibility & contrast

On white

2.61

#37B665 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.04

#37B665 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B665

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B665	#FFFFFF	#000000	##000000
##37B665	1.00	2.61	8.04	8.04
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.04	21.00	1.00	1.00
##000000	8.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A75F

Deuteranopia (green-blind)

#A79C6B

Tritanopia (blue-blind)

#00B3A2

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #37b665;
/* rgb */ color: rgb(55, 182, 101);
/* oklch */ color: oklch(68.8% 0.161 151.3);

Tailwind

colors: {
  custom: {
    50: '#7ecd92',
    500: '#37b665',
    950: '#000000',
  },
}

SCSS

$custom: #37b665;
$custom-light: #7ecd92;
$custom-dark: #000000;

JSON

{
  "hex": "#37b665",
  "rgb": {
    "r": 55,
    "g": 182,
    "b": 101
  },
  "hsl": {
    "h": 141.732,
    "s": 53.586,
    "l": 46.471
  },
  "oklch": {
    "l": 0.68831,
    "c": 0.16113,
    "h": 151.3
  },
  "luminance": 0.35208
}

Semantic roles & 50–950 ramp

primary

#37B665

secondary

#C682AE

accent

#4BA8DD

background

#F8FCF9

surface

#EFF9F1

border

#CAD2CB

text

#0B140D

muted

#7C827E

Preview Lab

Preview with #37B665

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

Preview Lab → · Contrast checker → · Palette generator →