#37B178#37B178

#37B178 is a light, vivid teal. Relative luminance 0.336; OKLCH L 67.9% C 0.137 H 158.7°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#37B178
RGB	rgb(55, 177, 120)
HSL	hsl(152, 53%, 45%)
HSV	hsv(152, 69%, 69%)
CMYK	cmyk(68.9%, 0%, 32.2%, 30.6%)
CIE-LAB	lab(64.65, -46.88, 19.66)
CIE-LCH	lch(64.65, 50.84, 157.25°)
OKLab	oklab(67.9% -0.1275 0.0497)
OKLCH	oklch(67.9% 0.137 158.7)
XYZ	xyz(20.6858, 33.6103, 23.1629)
Luminance	0.3361 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B178 #B13770

analogous

#37B13B #37B178 #37ADB1

triadic

#37B178 #7837B1 #B17837

tetradic

#37B178 #3B37B1 #B13770 #ADB137

square

#37B178 #3B37B1 #B13770 #ADB137

split-complementary

#37B178 #B137AD #B13B37

monochromatic

#1A5439 #288258 #37B178 #5ACC96 #88DAB4

Accessibility & contrast

On white

2.72

#37B178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#37B178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B178

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B178	#FFFFFF	#000000	##000000
##37B178	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA375

Deuteranopia (green-blind)

#A0987C

Tritanopia (blue-blind)

#00B0A2

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #37b178;
/* rgb */ color: rgb(55, 177, 120);
/* oklch */ color: oklch(67.9% 0.137 158.7);

Tailwind

colors: {
  custom: {
    50: '#7dc99f',
    500: '#37b178',
    950: '#000000',
  },
}

SCSS

$custom: #37b178;
$custom-light: #7dc99f;
$custom-dark: #000000;

JSON

{
  "hex": "#37b178",
  "rgb": {
    "r": 55,
    "g": 177,
    "b": 120
  },
  "hsl": {
    "h": 151.967,
    "s": 52.586,
    "l": 45.49
  },
  "oklch": {
    "l": 0.67904,
    "c": 0.13686,
    "h": 158.7
  },
  "luminance": 0.33613
}

Semantic roles & 50–950 ramp

primary

#37B178

secondary

#C480A0

accent

#4C8FDC

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #37B178

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

Preview Lab → · Contrast checker → · Palette generator →