#37A588#37A588

#37A588 is a light, moderate teal. Relative luminance 0.295; OKLCH L 65.2% C 0.108 H 171.9°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#37A588
RGB	rgb(55, 165, 136)
HSL	hsl(164, 50%, 43%)
HSV	hsv(164, 67%, 65%)
CMYK	cmyk(66.7%, 0%, 17.6%, 35.3%)
CIE-LAB	lab(61.22, -38.08, 6.02)
CIE-LCH	lch(61.22, 38.55, 171.02°)
OKLab	oklab(65.21% -0.1072 0.0153)
OKLCH	oklch(65.21% 0.108 171.9)
XYZ	xyz(19.4724, 29.4979, 27.9552)
Luminance	0.2950 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A588 #A53754

analogous

#37A551 #37A588 #378BA5

triadic

#37A588 #8837A5 #A58837

tetradic

#37A588 #5137A5 #A53754 #8BA537

square

#37A588 #5137A5 #A53754 #8BA537

split-complementary

#37A588 #A5378B #A55137

monochromatic

#18493C #287762 #37A588 #53C6A8 #81D5BF

Accessibility & contrast

On white

3.04

#37A588 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#37A588 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A588

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A588	#FFFFFF	#000000	##000000
##37A588	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A09A87

Deuteranopia (green-blind)

#918F8A

Tritanopia (blue-blind)

#00A69D

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #37a588;
/* rgb */ color: rgb(55, 165, 136);
/* oklch */ color: oklch(65.2% 0.108 171.9);

Tailwind

colors: {
  custom: {
    50: '#7bc0aa',
    500: '#37a588',
    950: '#000000',
  },
}

SCSS

$custom: #37a588;
$custom-light: #7bc0aa;
$custom-dark: #000000;

JSON

{
  "hex": "#37a588",
  "rgb": {
    "r": 55,
    "g": 165,
    "b": 136
  },
  "hsl": {
    "h": 164.182,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65207,
    "c": 0.1083,
    "h": 171.9
  },
  "luminance": 0.295
}

Semantic roles & 50–950 ramp

primary

#37A588

secondary

#BF798C

accent

#4E73DA

background

#F8FBFA

surface

#EFF7F4

border

#CAD0CE

text

#0A1210

muted

#7C817F

Preview Lab

Preview with #37A588

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

Preview Lab → · Contrast checker → · Palette generator →