#37BDCB#37BDCB

#37BDCB is a light, moderate teal. Relative luminance 0.415; OKLCH L 73.4% C 0.113 H 205.4°. Best body text is #000000 at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#37BDCB
RGB	rgb(55, 189, 203)
HSL	hsl(186, 59%, 51%)
HSV	hsv(186, 73%, 80%)
CMYK	cmyk(72.9%, 6.9%, 0%, 20.4%)
CIE-LAB	lab(70.54, -30.51, -17.36)
CIE-LCH	lch(70.54, 35.10, 209.65°)
OKLab	oklab(73.43% -0.1016 -0.0482)
OKLCH	oklch(73.43% 0.113 205.4)
XYZ	xyz(30.5479, 41.5156, 62.8917)
Luminance	0.4152 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BDCB #CB4537

analogous

#37CB8F #37BDCB #3773CB

triadic

#37BDCB #CB37BD #BDCB37

tetradic

#37BDCB #8F37CB #CB4537 #73CB37

square

#37BDCB #8F37CB #CB4537 #73CB37

split-complementary

#37BDCB #CB3773 #CB8F37

monochromatic

#1C646C #29919C #37BDCB #68CDD8 #98DDE4

Accessibility & contrast

On white

2.26

#37BDCB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.30

#37BDCB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BDCB

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BDCB	#FFFFFF	#000000	##000000
##37BDCB	1.00	2.26	9.30	9.30
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.30	21.00	1.00	1.00
##000000	9.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADB5CC

Deuteranopia (green-blind)

#98A6CB

Tritanopia (blue-blind)

#00C5C1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37bdcb;
/* rgb */ color: rgb(55, 189, 203);
/* oklch */ color: oklch(73.4% 0.113 205.4);

Tailwind

colors: {
  custom: {
    50: '#84d1da',
    500: '#37bdcb',
    950: '#000000',
  },
}

SCSS

$custom: #37bdcb;
$custom-light: #84d1da;
$custom-dark: #000000;

JSON

{
  "hex": "#37bdcb",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 203
  },
  "hsl": {
    "h": 185.676,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.73426,
    "c": 0.11251,
    "h": 205.4
  },
  "luminance": 0.41519
}

Semantic roles & 50–950 ramp

primary

#37BDCB

secondary

#D0948E

accent

#5546E2

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1414

muted

#7D8283

Preview Lab

Preview with #37BDCB

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

Preview Lab → · Contrast checker → · Palette generator →