#37BACF#37BACF

#37BACF is a light, moderate teal. Relative luminance 0.404; OKLCH L 72.9% C 0.113 H 210.7°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#37BACF
RGB	rgb(55, 186, 207)
HSL	hsl(188, 61%, 51%)
HSV	hsv(188, 73%, 81%)
CMYK	cmyk(73.4%, 10.1%, 0%, 18.8%)
CIE-LAB	lab(69.78, -27.81, -20.70)
CIE-LCH	lch(69.78, 34.67, 216.66°)
OKLab	oklab(72.86% -0.0971 -0.0576)
OKLCH	oklch(72.86% 0.113 210.7)
XYZ	xyz(30.3921, 40.4314, 65.2217)
Luminance	0.4043 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BACF #CF4C37

analogous

#37CF98 #37BACF #376ECF

triadic

#37BACF #CF37BA #BACF37

tetradic

#37BACF #9837CF #CF4C37 #6ECF37

square

#37BACF #9837CF #CF4C37 #6ECF37

split-complementary

#37BACF #CF376E #CF9837

monochromatic

#1B6571 #2791A2 #37BACF #68CBDB #9ADCE7

Accessibility & contrast

On white

2.31

#37BACF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#37BACF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BACF

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BACF	#FFFFFF	#000000	##000000
##37BACF	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9B3D0

Deuteranopia (green-blind)

#94A4CF

Tritanopia (blue-blind)

#00C3C0

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bacf;
/* rgb */ color: rgb(55, 186, 207);
/* oklch */ color: oklch(72.9% 0.113 210.7);

Tailwind

colors: {
  custom: {
    50: '#84cfdd',
    500: '#37bacf',
    950: '#000000',
  },
}

SCSS

$custom: #37bacf;
$custom-light: #84cfdd;
$custom-dark: #000000;

JSON

{
  "hex": "#37bacf",
  "rgb": {
    "r": 55,
    "g": 186,
    "b": 207
  },
  "hsl": {
    "h": 188.289,
    "s": 61.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72857,
    "c": 0.11289,
    "h": 210.7
  },
  "luminance": 0.40435
}

Semantic roles & 50–950 ramp

primary

#37BACF

secondary

#D2998F

accent

#5A43E4

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1415

muted

#7D8283

Preview Lab

Preview with #37BACF

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

Preview Lab → · Contrast checker → · Palette generator →