#37AFA0#37AFA0

#37AFA0 is a light, moderate teal. Relative luminance 0.340; OKLCH L 68.5% C 0.107 H 183.1°. Best body text is #000000 at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#37AFA0
RGB	rgb(55, 175, 160)
HSL	hsl(173, 52%, 45%)
HSV	hsv(173, 69%, 69%)
CMYK	cmyk(68.6%, 0%, 8.6%, 31.4%)
CIE-LAB	lab(64.97, -36.31, -1.94)
CIE-LCH	lch(64.97, 36.36, 183.05°)
OKLab	oklab(68.47% -0.1064 -0.0058)
OKLCH	oklch(68.47% 0.107 183.1)
XYZ	xyz(23.2477, 34.0076, 38.5898)
Luminance	0.3401 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AFA0 #AF3746

analogous

#37AF64 #37AFA0 #3782AF

triadic

#37AFA0 #A037AF #AFA037

tetradic

#37AFA0 #6437AF #AF3746 #82AF37

square

#37AFA0 #6437AF #AF3746 #82AF37

split-complementary

#37AFA0 #AF3782 #AF6437

monochromatic

#1A524B #288075 #37AFA0 #59CBBC #87D9CF

Accessibility & contrast

On white

2.69

#37AFA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.80

#37AFA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AFA0

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AFA0	#FFFFFF	#000000	##000000
##37AFA0	1.00	2.69	7.80	7.80
#FFFFFF	2.69	1.00	21.00	21.00
#000000	7.80	21.00	1.00	1.00
##000000	7.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7A59F

Deuteranopia (green-blind)

#9698A1

Tritanopia (blue-blind)

#00B2AA

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #37afa0;
/* rgb */ color: rgb(55, 175, 160);
/* oklch */ color: oklch(68.5% 0.107 183.1);

Tailwind

colors: {
  custom: {
    50: '#7ec7bc',
    500: '#37afa0',
    950: '#000000',
  },
}

SCSS

$custom: #37afa0;
$custom-light: #7ec7bc;
$custom-dark: #000000;

JSON

{
  "hex": "#37afa0",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 160
  },
  "hsl": {
    "h": 172.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68474,
    "c": 0.10659,
    "h": 183.1
  },
  "luminance": 0.3401
}

Semantic roles & 50–950 ramp

primary

#37AFA0

secondary

#C37F87

accent

#4C5EDC

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37AFA0

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

Preview Lab → · Contrast checker → · Palette generator →