#37A4AC#37A4AC

#37A4AC is a light, moderate teal. Relative luminance 0.303; OKLCH L 66.1% C 0.097 H 202.1°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#37A4AC
RGB	rgb(55, 164, 172)
HSL	hsl(184, 52%, 45%)
HSV	hsv(184, 68%, 67%)
CMYK	cmyk(68%, 4.7%, 0%, 32.5%)
CIE-LAB	lab(61.95, -27.62, -13.14)
CIE-LCH	lch(61.95, 30.58, 205.45°)
OKLab	oklab(66.14% -0.0896 -0.0365)
OKLCH	oklch(66.14% 0.097 202.1)
XYZ	xyz(22.2942, 30.3392, 43.7028)
Luminance	0.3034 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A4AC #AC3F37

analogous

#37AC7A #37A4AC #3769AC

triadic

#37A4AC #AC37A4 #A4AC37

tetradic

#37A4AC #7A37AC #AC3F37 #69AC37

square

#37A4AC #7A37AC #AC3F37 #69AC37

split-complementary

#37A4AC #AC3769 #AC7A37

monochromatic

#194C4F #28787E #37A4AC #57C1C9 #85D2D8

Accessibility & contrast

On white

2.97

#37A4AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#37A4AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A4AC

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A4AC	#FFFFFF	#000000	##000000
##37A4AC	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#989DAD

Deuteranopia (green-blind)

#8690AC

Tritanopia (blue-blind)

#00AAA6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #37a4ac;
/* rgb */ color: rgb(55, 164, 172);
/* oklch */ color: oklch(66.1% 0.097 202.1);

Tailwind

colors: {
  custom: {
    50: '#7ebfc4',
    500: '#37a4ac',
    950: '#000000',
  },
}

SCSS

$custom: #37a4ac;
$custom-light: #7ebfc4;
$custom-dark: #000000;

JSON

{
  "hex": "#37a4ac",
  "rgb": {
    "r": 55,
    "g": 164,
    "b": 172
  },
  "hsl": {
    "h": 184.103,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66142,
    "c": 0.09673,
    "h": 202.1
  },
  "luminance": 0.30342
}

Semantic roles & 50–950 ramp

primary

#37A4AC

secondary

#C2827D

accent

#574DDB

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37A4AC

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

Preview Lab → · Contrast checker → · Palette generator →