#37AAC0#37AAC0

#37AAC0 is a light, moderate teal. Relative luminance 0.334; OKLCH L 68.4% C 0.104 H 213.2°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#37AAC0
RGB	rgb(55, 170, 192)
HSL	hsl(190, 55%, 48%)
HSV	hsv(190, 71%, 75%)
CMYK	cmyk(71.4%, 11.5%, 0%, 24.7%)
CIE-LAB	lab(64.45, -24.47, -20.52)
CIE-LCH	lch(64.45, 31.94, 219.98°)
OKLab	oklab(68.39% -0.0873 -0.0571)
OKLCH	oklch(68.39% 0.104 213.2)
XYZ	xyz(25.4607, 33.3645, 54.9571)
Luminance	0.3337 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AAC0 #C04D37

analogous

#37C091 #37AAC0 #3765C0

triadic

#37AAC0 #C037AA #AAC037

tetradic

#37AAC0 #9137C0 #C04D37 #65C037

square

#37AAC0 #9137C0 #C04D37 #65C037

split-complementary

#37AAC0 #C03765 #C09137

monochromatic

#1C5661 #298090 #37AAC0 #62C0D2 #92D3E0

Accessibility & contrast

On white

2.74

#37AAC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#37AAC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AAC0

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AAC0	#FFFFFF	#000000	##000000
##37AAC0	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AA4C1

Deuteranopia (green-blind)

#8696C0

Tritanopia (blue-blind)

#00B3B1

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #37aac0;
/* rgb */ color: rgb(55, 170, 192);
/* oklch */ color: oklch(68.4% 0.104 213.2);

Tailwind

colors: {
  custom: {
    50: '#81c3d3',
    500: '#37aac0',
    950: '#000000',
  },
}

SCSS

$custom: #37aac0;
$custom-light: #81c3d3;
$custom-dark: #000000;

JSON

{
  "hex": "#37aac0",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 192
  },
  "hsl": {
    "h": 189.635,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.68394,
    "c": 0.10438,
    "h": 213.2
  },
  "luminance": 0.33367
}

Semantic roles & 50–950 ramp

primary

#37AAC0

secondary

#CB9388

accent

#6149DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #37AAC0

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

Preview Lab → · Contrast checker → · Palette generator →