#37B4A8#37B4A8

#37B4A8 is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.0% C 0.108 H 185.7°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#37B4A8
RGB	rgb(55, 180, 168)
HSL	hsl(174, 53%, 46%)
HSV	hsv(174, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 6.7%, 29.4%)
CIE-LAB	lab(66.73, -36.41, -3.78)
CIE-LCH	lch(66.73, 36.61, 185.93°)
OKLab	oklab(69.98% -0.1079 -0.0108)
OKLCH	oklch(69.98% 0.108 185.7)
XYZ	xyz(24.9614, 36.2790, 42.7252)
Luminance	0.3628 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B4A8 #B43743

analogous

#37B469 #37B4A8 #3781B4

triadic

#37B4A8 #A837B4 #B4A837

tetradic

#37B4A8 #6937B4 #B43743 #81B437

square

#37B4A8 #6937B4 #B43743 #81B437

split-complementary

#37B4A8 #B43781 #B46937

monochromatic

#1A5650 #29857C #37B4A8 #5BCDC2 #8ADBD3

Accessibility & contrast

On white

2.54

#37B4A8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#37B4A8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4A8

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B4A8	#FFFFFF	#000000	##000000
##37B4A8	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)

#ABAAA8

Deuteranopia (green-blind)

#999DA9

Tritanopia (blue-blind)

#00B8B0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b4a8;
/* rgb */ color: rgb(55, 180, 168);
/* oklch */ color: oklch(70.0% 0.108 185.7);

Tailwind

colors: {
  custom: {
    50: '#80cbc1',
    500: '#37b4a8',
    950: '#000000',
  },
}

SCSS

$custom: #37b4a8;
$custom-light: #80cbc1;
$custom-dark: #000000;

JSON

{
  "hex": "#37b4a8",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 168
  },
  "hsl": {
    "h": 174.24,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69984,
    "c": 0.10845,
    "h": 185.7
  },
  "luminance": 0.36282
}

Semantic roles & 50–950 ramp

primary

#37B4A8

secondary

#C68188

accent

#4B59DD

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37B4A8

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

Preview Lab → · Contrast checker → · Palette generator →