#37BECC#37BECC

#37BECC is a light, moderate teal. Relative luminance 0.420; OKLCH L 73.7% C 0.113 H 205.3°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#37BECC
RGB	rgb(55, 190, 204)
HSL	hsl(186, 59%, 51%)
HSV	hsv(186, 73%, 80%)
CMYK	cmyk(73%, 6.9%, 0%, 20%)
CIE-LAB	lab(70.87, -30.69, -17.41)
CIE-LCH	lch(70.87, 35.28, 209.56°)
OKLab	oklab(73.71% -0.1022 -0.0484)
OKLCH	oklch(73.71% 0.113 205.3)
XYZ	xyz(30.8833, 41.9951, 63.5932)
Luminance	0.4200 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BECC #CC4537

analogous

#37CC90 #37BECC #3773CC

triadic

#37BECC #CC37BE #BECC37

tetradic

#37BECC #9037CC #CC4537 #73CC37

square

#37BECC #9037CC #CC4537 #73CC37

split-complementary

#37BECC #CC3773 #CC9037

monochromatic

#1C656D #28939E #37BECC #68CED8 #99DEE5

Accessibility & contrast

On white

2.23

#37BECC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#37BECC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BECC

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BECC	#FFFFFF	#000000	##000000
##37BECC	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB6CD

Deuteranopia (green-blind)

#99A7CC

Tritanopia (blue-blind)

#00C6C2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #37becc;
/* rgb */ color: rgb(55, 190, 204);
/* oklch */ color: oklch(73.7% 0.113 205.3);

Tailwind

colors: {
  custom: {
    50: '#84d2db',
    500: '#37becc',
    950: '#000000',
  },
}

SCSS

$custom: #37becc;
$custom-light: #84d2db;
$custom-dark: #000000;

JSON

{
  "hex": "#37becc",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 204
  },
  "hsl": {
    "h": 185.638,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.73705,
    "c": 0.11307,
    "h": 205.3
  },
  "luminance": 0.41999
}

Semantic roles & 50–950 ramp

primary

#37BECC

secondary

#D0958E

accent

#5445E3

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0D1415

muted

#7D8283

Preview Lab

Preview with #37BECC

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

Preview Lab → · Contrast checker → · Palette generator →