#37AAA3#37AAA3

#37AAA3 is a light, moderate teal. Relative luminance 0.322; OKLCH L 67.3% C 0.101 H 189.2°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#37AAA3
RGB	rgb(55, 170, 163)
HSL	hsl(176, 51%, 44%)
HSV	hsv(176, 68%, 67%)
CMYK	cmyk(67.6%, 0%, 4.1%, 33.3%)
CIE-LAB	lab(63.51, -33.15, -5.76)
CIE-LCH	lch(63.51, 33.65, 189.85°)
OKLab	oklab(67.32% -0.0998 -0.0161)
OKLCH	oklch(67.32% 0.101 189.2)
XYZ	xyz(22.5581, 32.2035, 39.6703)
Luminance	0.3221 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AAA3 #AA373E

analogous

#37AA6A #37AAA3 #3778AA

triadic

#37AAA3 #A337AA #AAA337

tetradic

#37AAA3 #6A37AA #AA373E #78AA37

square

#37AAA3 #6A37AA #AA373E #78AA37

split-complementary

#37AAA3 #AA3778 #AA6A37

monochromatic

#194E4A #287C77 #37AAA3 #56C8C1 #84D7D2

Accessibility & contrast

On white

2.82

#37AAA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#37AAA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AAA3

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AAA3	#FFFFFF	#000000	##000000
##37AAA3	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A1A3

Deuteranopia (green-blind)

#8F95A4

Tritanopia (blue-blind)

#00AEA8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37aaa3;
/* rgb */ color: rgb(55, 170, 163);
/* oklch */ color: oklch(67.3% 0.101 189.2);

Tailwind

colors: {
  custom: {
    50: '#7ec4be',
    500: '#37aaa3',
    950: '#000000',
  },
}

SCSS

$custom: #37aaa3;
$custom-light: #7ec4be;
$custom-dark: #000000;

JSON

{
  "hex": "#37aaa3",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 163
  },
  "hsl": {
    "h": 176.348,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67317,
    "c": 0.10115,
    "h": 189.2
  },
  "luminance": 0.32206
}

Semantic roles & 50–950 ramp

primary

#37AAA3

secondary

#C17C80

accent

#4D56DB

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37AAA3

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

Preview Lab → · Contrast checker → · Palette generator →