#37B588#37B588

#37B588 is a light, vivid teal. Relative luminance 0.356; OKLCH L 69.3% C 0.128 H 164.8°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#37B588
RGB	rgb(55, 181, 136)
HSL	hsl(159, 53%, 46%)
HSV	hsv(159, 70%, 71%)
CMYK	cmyk(69.6%, 0%, 24.9%, 29%)
CIE-LAB	lab(66.24, -44.99, 13.15)
CIE-LCH	lch(66.24, 46.87, 163.71°)
OKLab	oklab(69.32% -0.124 0.0336)
OKLCH	oklch(69.32% 0.128 164.8)
XYZ	xyz(22.5409, 35.6350, 28.9781)
Luminance	0.3564 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B588 #B53764

analogous

#37B549 #37B588 #37A3B5

triadic

#37B588 #8837B5 #B58837

tetradic

#37B588 #4937B5 #B53764 #A3B537

square

#37B588 #4937B5 #B53764 #A3B537

split-complementary

#37B588 #B537A3 #B54937

monochromatic

#1A5741 #298665 #37B588 #5CCDA5 #8BDCBF

Accessibility & contrast

On white

2.58

#37B588 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#37B588 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B588

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B588	#FFFFFF	#000000	##000000
##37B588	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A886

Deuteranopia (green-blind)

#A19C8B

Tritanopia (blue-blind)

#00B5A9

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #37b588;
/* rgb */ color: rgb(55, 181, 136);
/* oklch */ color: oklch(69.3% 0.128 164.8);

Tailwind

colors: {
  custom: {
    50: '#7eccaa',
    500: '#37b588',
    950: '#000000',
  },
}

SCSS

$custom: #37b588;
$custom-light: #7eccaa;
$custom-dark: #000000;

JSON

{
  "hex": "#37b588",
  "rgb": {
    "r": 55,
    "g": 181,
    "b": 136
  },
  "hsl": {
    "h": 158.571,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69316,
    "c": 0.12845,
    "h": 164.8
  },
  "luminance": 0.35638
}

Semantic roles & 50–950 ramp

primary

#37B588

secondary

#C6829A

accent

#4B7FDD

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37B588

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

Preview Lab → · Contrast checker → · Palette generator →