#37AFA7#37AFA7

#37AFA7 is a light, moderate teal. Relative luminance 0.343; OKLCH L 68.7% C 0.104 H 188.6°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#37AFA7
RGB	rgb(55, 175, 167)
HSL	hsl(176, 52%, 45%)
HSV	hsv(176, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 4.6%, 31.4%)
CIE-LAB	lab(65.17, -34.37, -5.53)
CIE-LCH	lch(65.17, 34.81, 189.15°)
OKLab	oklab(68.7% -0.1032 -0.0155)
OKLCH	oklch(68.7% 0.104 188.6)
XYZ	xyz(23.8773, 34.2595, 41.9061)
Luminance	0.3426 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AFA7 #AF373F

analogous

#37AF6B #37AFA7 #377BAF

triadic

#37AFA7 #A737AF #AFA737

tetradic

#37AFA7 #6B37AF #AF373F #7BAF37

square

#37AFA7 #6B37AF #AF373F #7BAF37

split-complementary

#37AFA7 #AF377B #AF6B37

monochromatic

#1A524E #28807B #37AFA7 #59CBC3 #87D9D4

Accessibility & contrast

On white

2.67

#37AFA7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#37AFA7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AFA7

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AFA7	#FFFFFF	#000000	##000000
##37AFA7	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)

#A5A6A7

Deuteranopia (green-blind)

#9499A8

Tritanopia (blue-blind)

#00B3AC

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37afa7;
/* rgb */ color: rgb(55, 175, 167);
/* oklch */ color: oklch(68.7% 0.104 188.6);

Tailwind

colors: {
  custom: {
    50: '#7fc7c1',
    500: '#37afa7',
    950: '#000000',
  },
}

SCSS

$custom: #37afa7;
$custom-light: #7fc7c1;
$custom-dark: #000000;

JSON

{
  "hex": "#37afa7",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 167
  },
  "hsl": {
    "h": 176,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68703,
    "c": 0.10438,
    "h": 188.6
  },
  "luminance": 0.34262
}

Semantic roles & 50–950 ramp

primary

#37AFA7

secondary

#C37F83

accent

#4C56DC

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37AFA7

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

Preview Lab → · Contrast checker → · Palette generator →