#37ACC3#37ACC3

#37ACC3 is a light, moderate teal. Relative luminance 0.343; OKLCH L 69.0% C 0.106 H 213.7°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#37ACC3
RGB	rgb(55, 172, 195)
HSL	hsl(190, 56%, 49%)
HSV	hsv(190, 72%, 76%)
CMYK	cmyk(71.8%, 11.8%, 0%, 23.5%)
CIE-LAB	lab(65.16, -24.55, -21.11)
CIE-LCH	lch(65.16, 32.38, 220.70°)
OKLab	oklab(69% -0.0881 -0.0588)
OKLCH	oklch(69% 0.106 213.7)
XYZ	xyz(26.1742, 34.2543, 56.8515)
Luminance	0.3426 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37ACC3 #C34E37

analogous

#37C394 #37ACC3 #3766C3

triadic

#37ACC3 #C337AC #ACC337

tetradic

#37ACC3 #9437C3 #C34E37 #66C337

square

#37ACC3 #9437C3 #C34E37 #66C337

split-complementary

#37ACC3 #C33766 #C39437

monochromatic

#1C5864 #2A8293 #37ACC3 #64C1D3 #94D4E1

Accessibility & contrast

On white

2.67

#37ACC3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#37ACC3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37ACC3

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37ACC3	#FFFFFF	#000000	##000000
##37ACC3	1.00	2.67	7.85	7.85
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9BA6C4

Deuteranopia (green-blind)

#8898C3

Tritanopia (blue-blind)

#00B5B3

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37acc3;
/* rgb */ color: rgb(55, 172, 195);
/* oklch */ color: oklch(69.0% 0.106 213.7);

Tailwind

colors: {
  custom: {
    50: '#81c5d5',
    500: '#37acc3',
    950: '#000000',
  },
}

SCSS

$custom: #37acc3;
$custom-light: #81c5d5;
$custom-dark: #000000;

JSON

{
  "hex": "#37acc3",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 195
  },
  "hsl": {
    "h": 189.857,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69,
    "c": 0.10594,
    "h": 213.7
  },
  "luminance": 0.34257
}

Semantic roles & 50–950 ramp

primary

#37ACC3

secondary

#CC958A

accent

#6149DF

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37ACC3

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

Preview Lab → · Contrast checker → · Palette generator →