#37A491#37A491

#37A491 is a light, moderate teal. Relative luminance 0.294; OKLCH L 65.2% C 0.102 H 179.0°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#37A491
RGB	rgb(55, 164, 145)
HSL	hsl(170, 50%, 43%)
HSV	hsv(170, 66%, 64%)
CMYK	cmyk(66.5%, 0%, 11.6%, 35.7%)
CIE-LAB	lab(61.14, -35.30, 0.85)
CIE-LCH	lch(61.14, 35.31, 178.62°)
OKLab	oklab(65.22% -0.1019 0.0017)
OKLCH	oklch(65.22% 0.102 179)
XYZ	xyz(19.9594, 29.4053, 31.4065)
Luminance	0.2941 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A491 #A4374A

analogous

#37A45A #37A491 #3781A4

triadic

#37A491 #9137A4 #A49137

tetradic

#37A491 #5A37A4 #A4374A #81A437

square

#37A491 #5A37A4 #A4374A #81A437

split-complementary

#37A491 #A43781 #A45A37

monochromatic

#184840 #287668 #37A491 #53C5B1 #81D5C6

Accessibility & contrast

On white

3.05

#37A491 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#37A491 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A491

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A491	#FFFFFF	#000000	##000000
##37A491	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D9A90

Deuteranopia (green-blind)

#8E8F93

Tritanopia (blue-blind)

#00A79E

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #37a491;
/* rgb */ color: rgb(55, 164, 145);
/* oklch */ color: oklch(65.2% 0.102 179.0);

Tailwind

colors: {
  custom: {
    50: '#7cbfb1',
    500: '#37a491',
    950: '#000000',
  },
}

SCSS

$custom: #37a491;
$custom-light: #7cbfb1;
$custom-dark: #000000;

JSON

{
  "hex": "#37a491",
  "rgb": {
    "r": 55,
    "g": 164,
    "b": 145
  },
  "hsl": {
    "h": 169.541,
    "s": 49.772,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65218,
    "c": 0.10187,
    "h": 179
  },
  "luminance": 0.29407
}

Semantic roles & 50–950 ramp

primary

#37A491

secondary

#BE7985

accent

#4F67D9

background

#F8FBFA

surface

#EFF7F5

border

#CAD0CF

text

#0B1210

muted

#7C817F

Preview Lab

Preview with #37A491

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

Preview Lab → · Contrast checker → · Palette generator →