#37B978#37B978

#37B978 is a light, vivid teal. Relative luminance 0.369; OKLCH L 70.0% C 0.148 H 156.8°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#37B978
RGB	rgb(55, 185, 120)
HSL	hsl(150, 54%, 47%)
HSV	hsv(150, 70%, 73%)
CMYK	cmyk(70.3%, 0%, 35.1%, 27.5%)
CIE-LAB	lab(67.17, -50.07, 23.09)
CIE-LCH	lch(67.17, 55.14, 155.24°)
OKLab	oklab(69.98% -0.1356 0.0581)
OKLCH	oklch(69.98% 0.148 156.8)
XYZ	xyz(22.3126, 36.8637, 23.7051)
Luminance	0.3687 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B978 #B93778

analogous

#37B937 #37B978 #37B9B9

triadic

#37B978 #7837B9 #B97837

tetradic

#37B978 #3737B9 #B93778 #B9B937

square

#37B978 #3737B9 #B93778 #B9B937

split-complementary

#37B978 #B937B9 #B93737

monochromatic

#1B5B3B #298A59 #37B978 #5ECF97 #8DDDB5

Accessibility & contrast

On white

2.51

#37B978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#37B978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B978

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B978	#FFFFFF	#000000	##000000
##37B978	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AA74

Deuteranopia (green-blind)

#A79F7C

Tritanopia (blue-blind)

#00B7A8

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b978;
/* rgb */ color: rgb(55, 185, 120);
/* oklch */ color: oklch(70.0% 0.148 156.8);

Tailwind

colors: {
  custom: {
    50: '#7fcf9f',
    500: '#37b978',
    950: '#000000',
  },
}

SCSS

$custom: #37b978;
$custom-light: #7fcf9f;
$custom-dark: #000000;

JSON

{
  "hex": "#37b978",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 120
  },
  "hsl": {
    "h": 150,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69978,
    "c": 0.14756,
    "h": 156.8
  },
  "luminance": 0.36866
}

Semantic roles & 50–950 ramp

primary

#37B978

secondary

#C884A6

accent

#4A94DE

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #37B978

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

Preview Lab → · Contrast checker → · Palette generator →