#37B4A9#37B4A9

#37B4A9 is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.0% C 0.108 H 186.5°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#37B4A9
RGB	rgb(55, 180, 169)
HSL	hsl(175, 53%, 46%)
HSV	hsv(175, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 6.1%, 29.4%)
CIE-LAB	lab(66.76, -36.13, -4.29)
CIE-LCH	lch(66.76, 36.39, 186.77°)
OKLab	oklab(70.02% -0.1074 -0.0122)
OKLCH	oklch(70.02% 0.108 186.5)
XYZ	xyz(25.0549, 36.3164, 43.2177)
Luminance	0.3632 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B4A9 #B43742

analogous

#37B46A #37B4A9 #3780B4

triadic

#37B4A9 #A937B4 #B4A937

tetradic

#37B4A9 #6A37B4 #B43742 #80B437

square

#37B4A9 #6A37B4 #B43742 #80B437

split-complementary

#37B4A9 #B43780 #B46A37

monochromatic

#1A5651 #29857D #37B4A9 #5BCDC3 #8ADBD4

Accessibility & contrast

On white

2.54

#37B4A9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#37B4A9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4A9

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B4A9	#FFFFFF	#000000	##000000
##37B4A9	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABAAA9

Deuteranopia (green-blind)

#999DAA

Tritanopia (blue-blind)

#00B8B0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b4a9;
/* rgb */ color: rgb(55, 180, 169);
/* oklch */ color: oklch(70.0% 0.108 186.5);

Tailwind

colors: {
  custom: {
    50: '#80cbc2',
    500: '#37b4a9',
    950: '#000000',
  },
}

SCSS

$custom: #37b4a9;
$custom-light: #80cbc2;
$custom-dark: #000000;

JSON

{
  "hex": "#37b4a9",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 169
  },
  "hsl": {
    "h": 174.72,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70017,
    "c": 0.10814,
    "h": 186.5
  },
  "luminance": 0.36319
}

Semantic roles & 50–950 ramp

primary

#37B4A9

secondary

#C68187

accent

#4B58DD

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37B4A9

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

Preview Lab → · Contrast checker → · Palette generator →