#37B7C5#37B7C5

#37B7C5 is a light, moderate teal. Relative luminance 0.387; OKLCH L 71.7% C 0.109 H 205.8°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#37B7C5
RGB	rgb(55, 183, 197)
HSL	hsl(186, 56%, 49%)
HSV	hsv(186, 72%, 77%)
CMYK	cmyk(72.1%, 7.1%, 0%, 22.7%)
CIE-LAB	lab(68.54, -29.41, -17.09)
CIE-LCH	lch(68.54, 34.01, 210.17°)
OKLab	oklab(71.75% -0.0982 -0.0475)
OKLCH	oklch(71.75% 0.109 205.8)
XYZ	xyz(28.5827, 38.7070, 58.7773)
Luminance	0.3871 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B7C5 #C54537

analogous

#37C58C #37B7C5 #3770C5

triadic

#37B7C5 #C537B7 #B7C537

tetradic

#37B7C5 #8C37C5 #C54537 #70C537

square

#37B7C5 #8C37C5 #C54537 #70C537

split-complementary

#37B7C5 #C53770 #C58C37

monochromatic

#1C5E65 #2A8B95 #37B7C5 #65C9D4 #95DAE1

Accessibility & contrast

On white

2.40

#37B7C5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#37B7C5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7C5

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B7C5	#FFFFFF	#000000	##000000
##37B7C5	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8B0C6

Deuteranopia (green-blind)

#94A1C5

Tritanopia (blue-blind)

#00BFBB

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37b7c5;
/* rgb */ color: rgb(55, 183, 197);
/* oklch */ color: oklch(71.7% 0.109 205.8);

Tailwind

colors: {
  custom: {
    50: '#83cdd6',
    500: '#37b7c5',
    950: '#000000',
  },
}

SCSS

$custom: #37b7c5;
$custom-light: #83cdd6;
$custom-dark: #000000;

JSON

{
  "hex": "#37b7c5",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 197
  },
  "hsl": {
    "h": 185.915,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71746,
    "c": 0.10912,
    "h": 205.8
  },
  "luminance": 0.3871
}

Semantic roles & 50–950 ramp

primary

#37B7C5

secondary

#CD928B

accent

#5748E0

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37B7C5

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

Preview Lab → · Contrast checker → · Palette generator →