#37AAA5#37AAA5

#37AAA5 is a light, moderate teal. Relative luminance 0.323; OKLCH L 67.4% C 0.101 H 190.8°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#37AAA5
RGB	rgb(55, 170, 165)
HSL	hsl(177, 51%, 44%)
HSV	hsv(177, 68%, 67%)
CMYK	cmyk(67.6%, 0%, 2.9%, 33.3%)
CIE-LAB	lab(63.57, -32.58, -6.79)
CIE-LCH	lch(63.57, 33.28, 191.77°)
OKLab	oklab(67.38% -0.0989 -0.019)
OKLCH	oklch(67.38% 0.101 190.8)
XYZ	xyz(22.7387, 32.2757, 40.6215)
Luminance	0.3228 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AAA5 #AA373C

analogous

#37AA6C #37AAA5 #3776AA

triadic

#37AAA5 #A537AA #AAA537

tetradic

#37AAA5 #6C37AA #AA373C #76AA37

square

#37AAA5 #6C37AA #AA373C #76AA37

split-complementary

#37AAA5 #AA3776 #AA6C37

monochromatic

#194E4B #287C78 #37AAA5 #56C8C3 #84D7D4

Accessibility & contrast

On white

2.82

#37AAA5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#37AAA5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AAA5

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AAA5	#FFFFFF	#000000	##000000
##37AAA5	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A1A5

Deuteranopia (green-blind)

#8F95A6

Tritanopia (blue-blind)

#00AFA8

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #37aaa5;
/* rgb */ color: rgb(55, 170, 165);
/* oklch */ color: oklch(67.4% 0.101 190.8);

Tailwind

colors: {
  custom: {
    50: '#7ec4bf',
    500: '#37aaa5',
    950: '#000000',
  },
}

SCSS

$custom: #37aaa5;
$custom-light: #7ec4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#37aaa5",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 165
  },
  "hsl": {
    "h": 177.391,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67385,
    "c": 0.10074,
    "h": 190.8
  },
  "luminance": 0.32278
}

Semantic roles & 50–950 ramp

primary

#37AAA5

secondary

#C17C7F

accent

#4D53DB

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37AAA5

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

Preview Lab → · Contrast checker → · Palette generator →