#37B0B2#37B0B2

#37B0B2 is a light, moderate teal. Relative luminance 0.351; OKLCH L 69.3% C 0.104 H 196.7°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#37B0B2
RGB	rgb(55, 176, 178)
HSL	hsl(181, 53%, 46%)
HSV	hsv(181, 69%, 70%)
CMYK	cmyk(69.1%, 1.1%, 0%, 30.2%)
CIE-LAB	lab(65.81, -31.69, -10.70)
CIE-LCH	lch(65.81, 33.44, 198.66°)
OKLab	oklab(69.33% -0.0993 -0.0297)
OKLCH	oklch(69.33% 0.104 196.7)
XYZ	xyz(25.1332, 35.0743, 47.5563)
Luminance	0.3508 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B0B2 #B23937

analogous

#37B277 #37B0B2 #3772B2

triadic

#37B0B2 #B237B0 #B0B237

tetradic

#37B0B2 #7737B2 #B23937 #72B237

square

#37B0B2 #7737B2 #B23937 #72B237

split-complementary

#37B0B2 #B23772 #B27737

monochromatic

#1A5454 #298283 #37B0B2 #5ACACC #89D9DB

Accessibility & contrast

On white

2.62

#37B0B2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#37B0B2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B0B2

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B0B2	#FFFFFF	#000000	##000000
##37B0B2	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A8B2

Deuteranopia (green-blind)

#929AB3

Tritanopia (blue-blind)

#00B6B0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #37b0b2;
/* rgb */ color: rgb(55, 176, 178);
/* oklch */ color: oklch(69.3% 0.104 196.7);

Tailwind

colors: {
  custom: {
    50: '#80c8c9',
    500: '#37b0b2',
    950: '#000000',
  },
}

SCSS

$custom: #37b0b2;
$custom-light: #80c8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#37b0b2",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 178
  },
  "hsl": {
    "h": 180.976,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69331,
    "c": 0.10369,
    "h": 196.7
  },
  "luminance": 0.35077
}

Semantic roles & 50–950 ramp

primary

#37B0B2

secondary

#C58180

accent

#4E4CDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #37B0B2

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

Preview Lab → · Contrast checker → · Palette generator →