#37B4AA#37B4AA

#37B4AA is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.0% C 0.108 H 187.2°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#37B4AA
RGB	rgb(55, 180, 170)
HSL	hsl(175, 53%, 46%)
HSV	hsv(175, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 5.6%, 29.4%)
CIE-LAB	lab(66.79, -35.86, -4.80)
CIE-LCH	lch(66.79, 36.18, 187.63°)
OKLab	oklab(70.05% -0.107 -0.0136)
OKLCH	oklch(70.05% 0.108 187.2)
XYZ	xyz(25.1491, 36.3541, 43.7140)
Luminance	0.3636 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B4AA #B43741

analogous

#37B46B #37B4AA #377FB4

triadic

#37B4AA #AA37B4 #B4AA37

tetradic

#37B4AA #6B37B4 #B43741 #7FB437

square

#37B4AA #6B37B4 #B43741 #7FB437

split-complementary

#37B4AA #B4377F #B46B37

monochromatic

#1A5651 #29857E #37B4AA #5BCDC4 #8ADBD5

Accessibility & contrast

On white

2.54

#37B4AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#37B4AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4AA

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B4AA	#FFFFFF	#000000	##000000
##37B4AA	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAAAAA

Deuteranopia (green-blind)

#989DAB

Tritanopia (blue-blind)

#00B8B1

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b4aa;
/* rgb */ color: rgb(55, 180, 170);
/* oklch */ color: oklch(70.0% 0.108 187.2);

Tailwind

colors: {
  custom: {
    50: '#80cbc3',
    500: '#37b4aa',
    950: '#000000',
  },
}

SCSS

$custom: #37b4aa;
$custom-light: #80cbc3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b4aa",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 170
  },
  "hsl": {
    "h": 175.2,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.7005,
    "c": 0.10786,
    "h": 187.2
  },
  "luminance": 0.36357
}

Semantic roles & 50–950 ramp

primary

#37B4AA

secondary

#C68187

accent

#4B57DD

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #37B4AA

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

Preview Lab → · Contrast checker → · Palette generator →