#37AAA4#37AAA4

#37AAA4 is a light, moderate teal. Relative luminance 0.322; OKLCH L 67.4% C 0.101 H 190.0°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#37AAA4
RGB	rgb(55, 170, 164)
HSL	hsl(177, 51%, 44%)
HSV	hsv(177, 68%, 67%)
CMYK	cmyk(67.6%, 0%, 3.5%, 33.3%)
CIE-LAB	lab(63.54, -32.87, -6.27)
CIE-LCH	lch(63.54, 33.46, 190.81°)
OKLab	oklab(67.35% -0.0994 -0.0175)
OKLCH	oklch(67.35% 0.101 190)
XYZ	xyz(22.6480, 32.2394, 40.1440)
Luminance	0.3224 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AAA4 #AA373D

analogous

#37AA6B #37AAA4 #3777AA

triadic

#37AAA4 #A437AA #AAA437

tetradic

#37AAA4 #6B37AA #AA373D #77AA37

square

#37AAA4 #6B37AA #AA373D #77AA37

split-complementary

#37AAA4 #AA3777 #AA6B37

monochromatic

#194E4B #287C77 #37AAA4 #56C8C2 #84D7D3

Accessibility & contrast

On white

2.82

#37AAA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#37AAA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AAA4

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AAA4	#FFFFFF	#000000	##000000
##37AAA4	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A1A4

Deuteranopia (green-blind)

#8F95A5

Tritanopia (blue-blind)

#00AEA8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37aaa4;
/* rgb */ color: rgb(55, 170, 164);
/* oklch */ color: oklch(67.4% 0.101 190.0);

Tailwind

colors: {
  custom: {
    50: '#7ec4be',
    500: '#37aaa4',
    950: '#000000',
  },
}

SCSS

$custom: #37aaa4;
$custom-light: #7ec4be;
$custom-dark: #000000;

JSON

{
  "hex": "#37aaa4",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 164
  },
  "hsl": {
    "h": 176.87,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67351,
    "c": 0.10093,
    "h": 190
  },
  "luminance": 0.32242
}

Semantic roles & 50–950 ramp

primary

#37AAA4

secondary

#C17C7F

accent

#4D55DB

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37AAA4

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

Preview Lab → · Contrast checker → · Palette generator →