#37B780#37B780

#37B780 is a light, vivid teal. Relative luminance 0.362; OKLCH L 69.6% C 0.138 H 160.5°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#37B780
RGB	rgb(55, 183, 128)
HSL	hsl(154, 54%, 47%)
HSV	hsv(154, 70%, 72%)
CMYK	cmyk(69.9%, 0%, 30.1%, 28.2%)
CIE-LAB	lab(66.70, -47.60, 18.14)
CIE-LCH	lch(66.70, 50.94, 159.14°)
OKLab	oklab(69.64% -0.1298 0.0461)
OKLCH	oklch(69.64% 0.138 160.5)
XYZ	xyz(22.4031, 36.2352, 26.2313)
Luminance	0.3624 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B780 #B7376E

analogous

#37B740 #37B780 #37AEB7

triadic

#37B780 #8037B7 #B78037

tetradic

#37B780 #4037B7 #B7376E #AEB737

square

#37B780 #4037B7 #B7376E #AEB737

split-complementary

#37B780 #B737AE #B74037

monochromatic

#1B593E #29885F #37B780 #5DCE9E #8CDCBA

Accessibility & contrast

On white

2.55

#37B780 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#37B780 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B780

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B780	#FFFFFF	#000000	##000000
##37B780	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A97D

Deuteranopia (green-blind)

#A49D84

Tritanopia (blue-blind)

#00B6A8

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b780;
/* rgb */ color: rgb(55, 183, 128);
/* oklch */ color: oklch(69.6% 0.138 160.5);

Tailwind

colors: {
  custom: {
    50: '#7ecda5',
    500: '#37b780',
    950: '#000000',
  },
}

SCSS

$custom: #37b780;
$custom-light: #7ecda5;
$custom-dark: #000000;

JSON

{
  "hex": "#37b780",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 128
  },
  "hsl": {
    "h": 154.219,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69638,
    "c": 0.13776,
    "h": 160.5
  },
  "luminance": 0.36238
}

Semantic roles & 50–950 ramp

primary

#37B780

secondary

#C783A0

accent

#4B8ADD

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #37B780

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

Preview Lab → · Contrast checker → · Palette generator →