#37ACA8#37ACA8

#37ACA8 is a light, moderate teal. Relative luminance 0.331; OKLCH L 68.0% C 0.102 H 191.7°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#37ACA8
RGB	rgb(55, 172, 168)
HSL	hsl(178, 52%, 45%)
HSV	hsv(178, 68%, 67%)
CMYK	cmyk(68%, 0%, 2.3%, 32.5%)
CIE-LAB	lab(64.28, -32.67, -7.42)
CIE-LCH	lch(64.28, 33.51, 192.79°)
OKLab	oklab(67.99% -0.0997 -0.0207)
OKLCH	oklch(67.99% 0.102 191.7)
XYZ	xyz(23.3927, 33.1418, 42.2023)
Luminance	0.3314 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37ACA8 #AC373B

analogous

#37AC6E #37ACA8 #3775AC

triadic

#37ACA8 #A837AC #ACA837

tetradic

#37ACA8 #6E37AC #AC373B #75AC37

square

#37ACA8 #6E37AC #AC373B #75AC37

split-complementary

#37ACA8 #AC3775 #AC6E37

monochromatic

#194F4D #287E7B #37ACA8 #57C9C5 #85D8D5

Accessibility & contrast

On white

2.75

#37ACA8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#37ACA8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ACA8

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37ACA8	#FFFFFF	#000000	##000000
##37ACA8	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A3A8

Deuteranopia (green-blind)

#9096A9

Tritanopia (blue-blind)

#00B1AA

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37aca8;
/* rgb */ color: rgb(55, 172, 168);
/* oklch */ color: oklch(68.0% 0.102 191.7);

Tailwind

colors: {
  custom: {
    50: '#7fc5c1',
    500: '#37aca8',
    950: '#000000',
  },
}

SCSS

$custom: #37aca8;
$custom-light: #7fc5c1;
$custom-dark: #000000;

JSON

{
  "hex": "#37aca8",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 168
  },
  "hsl": {
    "h": 177.949,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67988,
    "c": 0.10179,
    "h": 191.7
  },
  "luminance": 0.33144
}

Semantic roles & 50–950 ramp

primary

#37ACA8

secondary

#C27D7F

accent

#4D52DB

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37ACA8

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

Preview Lab → · Contrast checker → · Palette generator →