#37B3A5#37B3A5

#37B3A5 is a light, moderate teal. Relative luminance 0.358; OKLCH L 69.6% C 0.109 H 184.2°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#37B3A5
RGB	rgb(55, 179, 165)
HSL	hsl(173, 53%, 46%)
HSV	hsv(173, 69%, 70%)
CMYK	cmyk(69.3%, 0%, 7.8%, 29.8%)
CIE-LAB	lab(66.34, -36.78, -2.69)
CIE-LCH	lch(66.34, 36.88, 184.19°)
OKLab	oklab(69.64% -0.1083 -0.0079)
OKLCH	oklch(69.64% 0.109 184.2)
XYZ	xyz(24.4840, 35.7662, 41.2032)
Luminance	0.3577 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B3A5 #B33745

analogous

#37B367 #37B3A5 #3783B3

triadic

#37B3A5 #A537B3 #B3A537

tetradic

#37B3A5 #6737B3 #B33745 #83B337

square

#37B3A5 #6737B3 #B33745 #83B337

split-complementary

#37B3A5 #B33783 #B36737

monochromatic

#1A554F #29847A #37B3A5 #5BCDC0 #8ADBD2

Accessibility & contrast

On white

2.58

#37B3A5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#37B3A5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B3A5

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B3A5	#FFFFFF	#000000	##000000
##37B3A5	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAA9A5

Deuteranopia (green-blind)

#989CA6

Tritanopia (blue-blind)

#00B7AF

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #37b3a5;
/* rgb */ color: rgb(55, 179, 165);
/* oklch */ color: oklch(69.6% 0.109 184.2);

Tailwind

colors: {
  custom: {
    50: '#7fcabf',
    500: '#37b3a5',
    950: '#000000',
  },
}

SCSS

$custom: #37b3a5;
$custom-light: #7fcabf;
$custom-dark: #000000;

JSON

{
  "hex": "#37b3a5",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 165
  },
  "hsl": {
    "h": 173.226,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.69638,
    "c": 0.10855,
    "h": 184.2
  },
  "luminance": 0.35769
}

Semantic roles & 50–950 ramp

primary

#37B3A5

secondary

#C58188

accent

#4B5CDC

background

#F8FCFB

surface

#F0F8F7

border

#CBD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #37B3A5

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

Preview Lab → · Contrast checker → · Palette generator →