#37ACA1#37ACA1

#37ACA1 is a light, moderate teal. Relative luminance 0.329; OKLCH L 67.8% C 0.103 H 186.0°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#37ACA1
RGB	rgb(55, 172, 161)
HSL	hsl(174, 52%, 45%)
HSV	hsv(174, 68%, 67%)
CMYK	cmyk(68%, 0%, 6.4%, 32.5%)
CIE-LAB	lab(64.07, -34.65, -3.81)
CIE-LCH	lch(64.07, 34.86, 186.28°)
OKLab	oklab(67.75% -0.1028 -0.0109)
OKLCH	oklch(67.75% 0.103 186)
XYZ	xyz(22.7581, 32.8879, 38.8599)
Luminance	0.3289 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37ACA1 #AC3742

analogous

#37AC67 #37ACA1 #377DAC

triadic

#37ACA1 #A137AC #ACA137

tetradic

#37ACA1 #6737AC #AC3742 #7DAC37

square

#37ACA1 #6737AC #AC3742 #7DAC37

split-complementary

#37ACA1 #AC377D #AC6737

monochromatic

#194F4A #287E76 #37ACA1 #57C9BF #85D8D0

Accessibility & contrast

On white

2.77

#37ACA1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#37ACA1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ACA1

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37ACA1	#FFFFFF	#000000	##000000
##37ACA1	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A3A1

Deuteranopia (green-blind)

#9296A2

Tritanopia (blue-blind)

#00B0A8

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #37aca1;
/* rgb */ color: rgb(55, 172, 161);
/* oklch */ color: oklch(67.8% 0.103 186.0);

Tailwind

colors: {
  custom: {
    50: '#7ec5bc',
    500: '#37aca1',
    950: '#000000',
  },
}

SCSS

$custom: #37aca1;
$custom-light: #7ec5bc;
$custom-dark: #000000;

JSON

{
  "hex": "#37aca1",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 161
  },
  "hsl": {
    "h": 174.359,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67752,
    "c": 0.10342,
    "h": 186
  },
  "luminance": 0.3289
}

Semantic roles & 50–950 ramp

primary

#37ACA1

secondary

#C27D83

accent

#4D5ADB

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37ACA1

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

Preview Lab → · Contrast checker → · Palette generator →