#37AFA1#37AFA1

#37AFA1 is a light, moderate teal. Relative luminance 0.340; OKLCH L 68.5% C 0.106 H 183.9°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#37AFA1
RGB	rgb(55, 175, 161)
HSL	hsl(173, 52%, 45%)
HSV	hsv(173, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 8%, 31.4%)
CIE-LAB	lab(65.00, -36.04, -2.45)
CIE-LCH	lch(65.00, 36.12, 183.89°)
OKLab	oklab(68.51% -0.106 -0.0072)
OKLCH	oklch(68.51% 0.106 183.9)
XYZ	xyz(23.3355, 34.0427, 39.0524)
Luminance	0.3404 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AFA1 #AF3745

analogous

#37AF65 #37AFA1 #3781AF

triadic

#37AFA1 #A137AF #AFA137

tetradic

#37AFA1 #6537AF #AF3745 #81AF37

square

#37AFA1 #6537AF #AF3745 #81AF37

split-complementary

#37AFA1 #AF3781 #AF6537

monochromatic

#1A524B #288076 #37AFA1 #59CBBD #87D9D0

Accessibility & contrast

On white

2.69

#37AFA1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.81

#37AFA1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AFA1

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AFA1	#FFFFFF	#000000	##000000
##37AFA1	1.00	2.69	7.81	7.81
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.81	21.00	1.00	1.00
##000000	7.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7A5A1

Deuteranopia (green-blind)

#9598A2

Tritanopia (blue-blind)

#00B3AB

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37afa1;
/* rgb */ color: rgb(55, 175, 161);
/* oklch */ color: oklch(68.5% 0.106 183.9);

Tailwind

colors: {
  custom: {
    50: '#7ec7bc',
    500: '#37afa1',
    950: '#000000',
  },
}

SCSS

$custom: #37afa1;
$custom-light: #7ec7bc;
$custom-dark: #000000;

JSON

{
  "hex": "#37afa1",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 161
  },
  "hsl": {
    "h": 173,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68506,
    "c": 0.10621,
    "h": 183.9
  },
  "luminance": 0.34045
}

Semantic roles & 50–950 ramp

primary

#37AFA1

secondary

#C37F87

accent

#4C5DDC

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37AFA1

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

Preview Lab → · Contrast checker → · Palette generator →