#37A7AC#37A7AC

#37A7AC is a light, moderate teal. Relative luminance 0.314; OKLCH L 66.9% C 0.098 H 199.4°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#37A7AC
RGB	rgb(55, 167, 172)
HSL	hsl(183, 52%, 45%)
HSV	hsv(183, 68%, 67%)
CMYK	cmyk(68%, 2.9%, 0%, 32.5%)
CIE-LAB	lab(62.87, -29.09, -11.76)
CIE-LCH	lch(62.87, 31.38, 202.01°)
OKLab	oklab(66.89% -0.0927 -0.0326)
OKLCH	oklch(66.89% 0.098 199.4)
XYZ	xyz(22.8374, 31.4256, 43.8839)
Luminance	0.3143 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A7AC #AC3C37

analogous

#37AC77 #37A7AC #376DAC

triadic

#37A7AC #AC37A7 #A7AC37

tetradic

#37A7AC #7737AC #AC3C37 #6DAC37

square

#37A7AC #7737AC #AC3C37 #6DAC37

split-complementary

#37A7AC #AC376D #AC7737

monochromatic

#194D4F #287A7E #37A7AC #57C4C9 #85D5D8

Accessibility & contrast

On white

2.88

#37A7AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#37A7AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A7AC

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A7AC	#FFFFFF	#000000	##000000
##37A7AC	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA0AD

Deuteranopia (green-blind)

#8A93AD

Tritanopia (blue-blind)

#00ADA8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37a7ac;
/* rgb */ color: rgb(55, 167, 172);
/* oklch */ color: oklch(66.9% 0.098 199.4);

Tailwind

colors: {
  custom: {
    50: '#7ec1c4',
    500: '#37a7ac',
    950: '#000000',
  },
}

SCSS

$custom: #37a7ac;
$custom-light: #7ec1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#37a7ac",
  "rgb": {
    "r": 55,
    "g": 167,
    "b": 172
  },
  "hsl": {
    "h": 182.564,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66886,
    "c": 0.09828,
    "h": 199.4
  },
  "luminance": 0.31428
}

Semantic roles & 50–950 ramp

primary

#37A7AC

secondary

#C2807D

accent

#534DDB

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37A7AC

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

Preview Lab → · Contrast checker → · Palette generator →