#37A683#37A683

#37A683 is a light, moderate teal. Relative luminance 0.297; OKLCH L 65.3% C 0.113 H 168.1°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#37A683
RGB	rgb(55, 166, 131)
HSL	hsl(161, 50%, 43%)
HSV	hsv(161, 67%, 65%)
CMYK	cmyk(66.9%, 0%, 21.1%, 34.9%)
CIE-LAB	lab(61.41, -39.76, 9.09)
CIE-LCH	lch(61.41, 40.79, 167.12°)
OKLab	oklab(65.33% -0.1107 0.0233)
OKLCH	oklch(65.33% 0.113 168.1)
XYZ	xyz(19.3064, 29.7212, 26.1876)
Luminance	0.2972 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A683 #A6375A

analogous

#37A64B #37A683 #3791A6

triadic

#37A683 #8337A6 #A68337

tetradic

#37A683 #4B37A6 #A6375A #91A637

square

#37A683 #4B37A6 #A6375A #91A637

split-complementary

#37A683 #A63791 #A64B37

monochromatic

#194A3A #28785F #37A683 #54C6A2 #82D6BB

Accessibility & contrast

On white

3.02

#37A683 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#37A683 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A683

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A683	#FFFFFF	#000000	##000000
##37A683	1.00	3.02	6.94	6.94
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29B81

Deuteranopia (green-blind)

#939085

Tritanopia (blue-blind)

#00A79C

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #37a683;
/* rgb */ color: rgb(55, 166, 131);
/* oklch */ color: oklch(65.3% 0.113 168.1);

Tailwind

colors: {
  custom: {
    50: '#7bc1a7',
    500: '#37a683',
    950: '#000000',
  },
}

SCSS

$custom: #37a683;
$custom-light: #7bc1a7;
$custom-dark: #000000;

JSON

{
  "hex": "#37a683",
  "rgb": {
    "r": 55,
    "g": 166,
    "b": 131
  },
  "hsl": {
    "h": 161.081,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.65326,
    "c": 0.1131,
    "h": 168.1
  },
  "luminance": 0.29723
}

Semantic roles & 50–950 ramp

primary

#37A683

secondary

#BF7A90

accent

#4E7ADA

background

#F8FBFA

surface

#EFF7F4

border

#CAD0CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #37A683

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

Preview Lab → · Contrast checker → · Palette generator →