#37ACBF#37ACBF

#37ACBF is a light, moderate teal. Relative luminance 0.341; OKLCH L 68.8% C 0.104 H 210.6°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#37ACBF
RGB	rgb(55, 172, 191)
HSL	hsl(188, 55%, 48%)
HSV	hsv(188, 71%, 75%)
CMYK	cmyk(71.2%, 9.9%, 0%, 25.1%)
CIE-LAB	lab(65.02, -25.80, -19.10)
CIE-LCH	lch(65.02, 32.10, 216.52°)
OKLab	oklab(68.84% -0.0898 -0.0531)
OKLCH	oklch(68.84% 0.104 210.6)
XYZ	xyz(25.7280, 34.0759, 54.5015)
Luminance	0.3408 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37ACBF #BF4A37

analogous

#37BF8E #37ACBF #3768BF

triadic

#37ACBF #BF37AC #ACBF37

tetradic

#37ACBF #8E37BF #BF4A37 #68BF37

square

#37ACBF #8E37BF #BF4A37 #68BF37

split-complementary

#37ACBF #BF3768 #BF8E37

monochromatic

#1C5660 #29818F #37ACBF #62C2D2 #91D4DF

Accessibility & contrast

On white

2.69

#37ACBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#37ACBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ACBF

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37ACBF	#FFFFFF	#000000	##000000
##37ACBF	1.00	2.69	7.82	7.82
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CA6C0

Deuteranopia (green-blind)

#8998BF

Tritanopia (blue-blind)

#00B4B2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37acbf;
/* rgb */ color: rgb(55, 172, 191);
/* oklch */ color: oklch(68.8% 0.104 210.6);

Tailwind

colors: {
  custom: {
    50: '#81c5d2',
    500: '#37acbf',
    950: '#000000',
  },
}

SCSS

$custom: #37acbf;
$custom-light: #81c5d2;
$custom-dark: #000000;

JSON

{
  "hex": "#37acbf",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 191
  },
  "hsl": {
    "h": 188.382,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.6884,
    "c": 0.10431,
    "h": 210.6
  },
  "luminance": 0.34079
}

Semantic roles & 50–950 ramp

primary

#37ACBF

secondary

#CA9188

accent

#5E49DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37ACBF

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

Preview Lab → · Contrast checker → · Palette generator →