#37B187#37B187

#37B187 is a light, vivid teal. Relative luminance 0.340; OKLCH L 68.3% C 0.124 H 165.8°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#37B187
RGB	rgb(55, 177, 135)
HSL	hsl(159, 53%, 45%)
HSV	hsv(159, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 23.7%, 30.6%)
CIE-LAB	lab(64.97, -43.54, 11.90)
CIE-LCH	lch(64.97, 45.14, 164.71°)
OKLab	oklab(68.26% -0.1203 0.0304)
OKLCH	oklch(68.26% 0.124 165.8)
XYZ	xyz(21.6685, 34.0033, 28.3383)
Luminance	0.3401 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B187 #B13761

analogous

#37B14A #37B187 #379EB1

triadic

#37B187 #8737B1 #B18737

tetradic

#37B187 #4A37B1 #B13761 #9EB137

square

#37B187 #4A37B1 #B13761 #9EB137

split-complementary

#37B187 #B1379E #B14A37

monochromatic

#1A5440 #288263 #37B187 #5ACCA4 #88DABE

Accessibility & contrast

On white

2.69

#37B187 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#37B187 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B187

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B187	#FFFFFF	#000000	##000000
##37B187	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA585

Deuteranopia (green-blind)

#9D998A

Tritanopia (blue-blind)

#00B1A5

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37b187;
/* rgb */ color: rgb(55, 177, 135);
/* oklch */ color: oklch(68.3% 0.124 165.8);

Tailwind

colors: {
  custom: {
    50: '#7dc9aa',
    500: '#37b187',
    950: '#000000',
  },
}

SCSS

$custom: #37b187;
$custom-light: #7dc9aa;
$custom-dark: #000000;

JSON

{
  "hex": "#37b187",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 135
  },
  "hsl": {
    "h": 159.344,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68264,
    "c": 0.12412,
    "h": 165.8
  },
  "luminance": 0.34006
}

Semantic roles & 50–950 ramp

primary

#37B187

secondary

#C48097

accent

#4C7DDC

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37B187

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

Preview Lab → · Contrast checker → · Palette generator →