#37A178#37A178

#37A178 is a light, moderate teal. Relative luminance 0.277; OKLCH L 63.7% C 0.115 H 163.7°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#37A178
RGB	rgb(55, 161, 120)
HSL	hsl(157, 49%, 42%)
HSV	hsv(157, 66%, 63%)
CMYK	cmyk(65.8%, 0%, 25.5%, 36.9%)
CIE-LAB	lab(59.58, -40.19, 12.64)
CIE-LCH	lch(59.58, 42.13, 162.54°)
OKLab	oklab(63.74% -0.1106 0.0323)
OKLCH	oklch(63.74% 0.115 163.7)
XYZ	xyz(17.7088, 27.6561, 22.1706)
Luminance	0.2766 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A178 #A13760

analogous

#37A143 #37A178 #3795A1

triadic

#37A178 #7837A1 #A17837

tetradic

#37A178 #4337A1 #A13760 #95A137

square

#37A178 #4337A1 #A13760 #95A137

split-complementary

#37A178 #A13795 #A14337

monochromatic

#184634 #277356 #37A178 #51C498 #7FD3B3

Accessibility & contrast

On white

3.22

#37A178 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#37A178 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A178

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A178	#FFFFFF	#000000	##000000
##37A178	1.00	3.22	6.53	6.53
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9676

Deuteranopia (green-blind)

#908B7B

Tritanopia (blue-blind)

#00A196

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #37a178;
/* rgb */ color: rgb(55, 161, 120);
/* oklch */ color: oklch(63.7% 0.115 163.7);

Tailwind

colors: {
  custom: {
    50: '#7abd9f',
    500: '#37a178',
    950: '#000000',
  },
}

SCSS

$custom: #37a178;
$custom-light: #7abd9f;
$custom-dark: #000000;

JSON

{
  "hex": "#37a178",
  "rgb": {
    "r": 55,
    "g": 161,
    "b": 120
  },
  "hsl": {
    "h": 156.792,
    "s": 49.074,
    "l": 42.353
  },
  "oklch": {
    "l": 0.6374,
    "c": 0.11527,
    "h": 163.7
  },
  "luminance": 0.27658
}

Semantic roles & 50–950 ramp

primary

#37A178

secondary

#BD7792

accent

#4F84D9

background

#F7FBF9

surface

#EEF7F2

border

#C9D0CC

text

#0A120E

muted

#7C817E

Preview Lab

Preview with #37A178

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

Preview Lab → · Contrast checker → · Palette generator →