#37BDD0#37BDD0

#37BDD0 is a light, moderate teal. Relative luminance 0.418; OKLCH L 73.6% C 0.114 H 209.0°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#37BDD0
RGB	rgb(55, 189, 208)
HSL	hsl(187, 62%, 52%)
HSV	hsv(187, 74%, 82%)
CMYK	cmyk(73.6%, 9.1%, 0%, 18.4%)
CIE-LAB	lab(70.70, -28.98, -19.84)
CIE-LCH	lch(70.70, 35.12, 214.40°)
OKLab	oklab(73.62% -0.0996 -0.0552)
OKLCH	oklch(73.62% 0.114 209)
XYZ	xyz(31.1534, 41.7578, 66.0804)
Luminance	0.4176 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BDD0 #D04A37

analogous

#37D097 #37BDD0 #3771D0

triadic

#37BDD0 #D037BD #BDD037

tetradic

#37BDD0 #9737D0 #D04A37 #71D037

square

#37BDD0 #9737D0 #D04A37 #71D037

split-complementary

#37BDD0 #D03771 #D09737

monochromatic

#1B6772 #2694A3 #37BDD0 #69CDDC #9ADEE7

Accessibility & contrast

On white

2.25

#37BDD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.35

#37BDD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BDD0

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BDD0	#FFFFFF	#000000	##000000
##37BDD0	1.00	2.25	9.35	9.35
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.35	21.00	1.00	1.00
##000000	9.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB6D1

Deuteranopia (green-blind)

#97A6D0

Tritanopia (blue-blind)

#00C6C3

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37bdd0;
/* rgb */ color: rgb(55, 189, 208);
/* oklch */ color: oklch(73.6% 0.114 209.0);

Tailwind

colors: {
  custom: {
    50: '#85d1de',
    500: '#37bdd0',
    950: '#000000',
  },
}

SCSS

$custom: #37bdd0;
$custom-light: #85d1de;
$custom-dark: #000000;

JSON

{
  "hex": "#37bdd0",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 208
  },
  "hsl": {
    "h": 187.451,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73617,
    "c": 0.11386,
    "h": 209
  },
  "luminance": 0.41761
}

Semantic roles & 50–950 ramp

primary

#37BDD0

secondary

#D39890

accent

#5743E5

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0D1415

muted

#7D8283

Preview Lab

Preview with #37BDD0

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

Preview Lab → · Contrast checker → · Palette generator →