#37ABB1#37ABB1

#37ABB1 is a light, moderate teal. Relative luminance 0.331; OKLCH L 68.1% C 0.101 H 200.1°. Best body text is #000000 at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#37ABB1
RGB	rgb(55, 171, 177)
HSL	hsl(183, 53%, 45%)
HSV	hsv(183, 69%, 69%)
CMYK	cmyk(68.9%, 3.4%, 0%, 30.6%)
CIE-LAB	lab(64.25, -29.56, -12.48)
CIE-LCH	lch(64.25, 32.09, 202.88°)
OKLab	oklab(68.06% -0.0947 -0.0346)
OKLCH	oklch(68.06% 0.101 200.1)
XYZ	xyz(24.0708, 33.1096, 46.7086)
Luminance	0.3311 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37ABB1 #B13D37

analogous

#37B17A #37ABB1 #376EB1

triadic

#37ABB1 #B137AB #ABB137

tetradic

#37ABB1 #7A37B1 #B13D37 #6EB137

square

#37ABB1 #7A37B1 #B13D37 #6EB137

split-complementary

#37ABB1 #B1376E #B17A37

monochromatic

#1A5154 #287E82 #37ABB1 #5AC6CC #88D6DA

Accessibility & contrast

On white

2.76

#37ABB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.62

#37ABB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ABB1

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37ABB1	#FFFFFF	#000000	##000000
##37ABB1	1.00	2.76	7.62	7.62
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.62	21.00	1.00	1.00
##000000	7.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FA3B2

Deuteranopia (green-blind)

#8C96B2

Tritanopia (blue-blind)

#00B1AD

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37abb1;
/* rgb */ color: rgb(55, 171, 177);
/* oklch */ color: oklch(68.1% 0.101 200.1);

Tailwind

colors: {
  custom: {
    50: '#7fc4c8',
    500: '#37abb1',
    950: '#000000',
  },
}

SCSS

$custom: #37abb1;
$custom-light: #7fc4c8;
$custom-dark: #000000;

JSON

{
  "hex": "#37abb1",
  "rgb": {
    "r": 55,
    "g": 171,
    "b": 177
  },
  "hsl": {
    "h": 182.951,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.6806,
    "c": 0.10079,
    "h": 200.1
  },
  "luminance": 0.33112
}

Semantic roles & 50–950 ramp

primary

#37ABB1

secondary

#C48380

accent

#534CDC

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #37ABB1

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

Preview Lab → · Contrast checker → · Palette generator →