#37AABB#37AABB

#37AABB is a light, moderate teal. Relative luminance 0.332; OKLCH L 68.2% C 0.102 H 209.2°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#37AABB
RGB	rgb(55, 170, 187)
HSL	hsl(188, 55%, 47%)
HSV	hsv(188, 71%, 73%)
CMYK	cmyk(70.6%, 9.1%, 0%, 26.7%)
CIE-LAB	lab(64.28, -26.03, -18.01)
CIE-LCH	lch(64.28, 31.65, 214.67°)
OKLab	oklab(68.19% -0.0894 -0.0501)
OKLCH	oklch(68.19% 0.102 209.2)
XYZ	xyz(24.9161, 33.1466, 52.0889)
Luminance	0.3315 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AABB #BB4837

analogous

#37BB8A #37AABB #3768BB

triadic

#37AABB #BB37AA #AABB37

tetradic

#37AABB #8A37BB #BB4837 #68BB37

square

#37AABB #8A37BB #BB4837 #68BB37

split-complementary

#37AABB #BB3768 #BB8A37

monochromatic

#1B545C #297F8C #37AABB #5FC1D0 #8ED4DE

Accessibility & contrast

On white

2.75

#37AABB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#37AABB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AABB

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AABB	#FFFFFF	#000000	##000000
##37AABB	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)

#9BA4BC

Deuteranopia (green-blind)

#8896BB

Tritanopia (blue-blind)

#00B2AF

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37aabb;
/* rgb */ color: rgb(55, 170, 187);
/* oklch */ color: oklch(68.2% 0.102 209.2);

Tailwind

colors: {
  custom: {
    50: '#80c3cf',
    500: '#37aabb',
    950: '#000000',
  },
}

SCSS

$custom: #37aabb;
$custom-light: #80c3cf;
$custom-dark: #000000;

JSON

{
  "hex": "#37aabb",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 187
  },
  "hsl": {
    "h": 187.727,
    "s": 54.545,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68194,
    "c": 0.10246,
    "h": 209.2
  },
  "luminance": 0.3315
}

Semantic roles & 50–950 ramp

primary

#37AABB

secondary

#C98E85

accent

#5D4ADE

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1213

muted

#7D8182

Preview Lab

Preview with #37AABB

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

Preview Lab → · Contrast checker → · Palette generator →