#37BFCE#37BFCE

#37BFCE is a light, moderate teal. Relative luminance 0.425; OKLCH L 74.0% C 0.114 H 206.0°. Best body text is #000000 at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#37BFCE
RGB	rgb(55, 191, 206)
HSL	hsl(186, 61%, 51%)
HSV	hsv(186, 73%, 81%)
CMYK	cmyk(73.3%, 7.3%, 0%, 19.2%)
CIE-LAB	lab(71.23, -30.57, -17.95)
CIE-LCH	lch(71.23, 35.45, 210.42°)
OKLab	oklab(74.02% -0.1023 -0.0499)
OKLCH	oklch(74.02% 0.114 206)
XYZ	xyz(31.3420, 42.5263, 64.9371)
Luminance	0.4253 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFCE #CE4637

analogous

#37CE91 #37BFCE #3773CE

triadic

#37BFCE #CE37BF #BFCE37

tetradic

#37BFCE #9137CE #CE4637 #73CE37

square

#37BFCE #9137CE #CE4637 #73CE37

split-complementary

#37BFCE #CE3773 #CE9137

monochromatic

#1B676F #2794A0 #37BFCE #68CFDA #99DEE6

Accessibility & contrast

On white

2.21

#37BFCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.51

#37BFCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFCE

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFCE	#FFFFFF	#000000	##000000
##37BFCE	1.00	2.21	9.51	9.51
#FFFFFF	2.21	1.00	21.00	21.00
#000000	9.51	21.00	1.00	1.00
##000000	9.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB7CF

Deuteranopia (green-blind)

#9AA8CE

Tritanopia (blue-blind)

#00C7C3

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #37bfce;
/* rgb */ color: rgb(55, 191, 206);
/* oklch */ color: oklch(74.0% 0.114 206.0);

Tailwind

colors: {
  custom: {
    50: '#85d2dd',
    500: '#37bfce',
    950: '#000000',
  },
}

SCSS

$custom: #37bfce;
$custom-light: #85d2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfce",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 206
  },
  "hsl": {
    "h": 185.96,
    "s": 60.643,
    "l": 51.176
  },
  "oklch": {
    "l": 0.74022,
    "c": 0.11386,
    "h": 206
  },
  "luminance": 0.4253
}

Semantic roles & 50–950 ramp

primary

#37BFCE

secondary

#D2968F

accent

#5444E4

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0D1415

muted

#7D8283

Preview Lab

Preview with #37BFCE

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

Preview Lab → · Contrast checker → · Palette generator →