#37AFAA#37AFAA

#37AFAA is a light, moderate teal. Relative luminance 0.344; OKLCH L 68.8% C 0.104 H 191.0°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#37AFAA
RGB	rgb(55, 175, 170)
HSL	hsl(178, 52%, 45%)
HSV	hsv(178, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 2.9%, 31.4%)
CIE-LAB	lab(65.26, -33.52, -7.07)
CIE-LCH	lch(65.26, 34.26, 191.91°)
OKLab	oklab(68.8% -0.1019 -0.0197)
OKLCH	oklch(68.8% 0.104 191)
XYZ	xyz(24.1579, 34.3717, 43.3836)
Luminance	0.3437 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AFAA #AF373C

analogous

#37AF6E #37AFAA #3778AF

triadic

#37AFAA #AA37AF #AFAA37

tetradic

#37AFAA #6E37AF #AF373C #78AF37

square

#37AFAA #6E37AF #AF373C #78AF37

split-complementary

#37AFAA #AF3778 #AF6E37

monochromatic

#1A5250 #28807D #37AFAA #59CBC6 #87D9D6

Accessibility & contrast

On white

2.67

#37AFAA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#37AFAA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AFAA

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AFAA	#FFFFFF	#000000	##000000
##37AFAA	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A6AA

Deuteranopia (green-blind)

#9399AB

Tritanopia (blue-blind)

#00B4AD

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37afaa;
/* rgb */ color: rgb(55, 175, 170);
/* oklch */ color: oklch(68.8% 0.104 191.0);

Tailwind

colors: {
  custom: {
    50: '#7fc7c3',
    500: '#37afaa',
    950: '#000000',
  },
}

SCSS

$custom: #37afaa;
$custom-light: #7fc7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#37afaa",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 170
  },
  "hsl": {
    "h": 177.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68804,
    "c": 0.10376,
    "h": 191
  },
  "luminance": 0.34374
}

Semantic roles & 50–950 ramp

primary

#37AFAA

secondary

#C37F81

accent

#4C52DC

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37AFAA

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

Preview Lab → · Contrast checker → · Palette generator →