#37A583#37A583

#37A583 is a light, moderate teal. Relative luminance 0.294; OKLCH L 65.1% C 0.112 H 168.6°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#37A583
RGB	rgb(55, 165, 131)
HSL	hsl(161, 50%, 43%)
HSV	hsv(161, 67%, 65%)
CMYK	cmyk(66.7%, 0%, 20.6%, 35.3%)
CIE-LAB	lab(61.10, -39.32, 8.64)
CIE-LCH	lch(61.10, 40.26, 167.60°)
OKLab	oklab(65.07% -0.1096 0.0221)
OKLCH	oklch(65.07% 0.112 168.6)
XYZ	xyz(19.1253, 29.3591, 26.1273)
Luminance	0.2936 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A583 #A53759

analogous

#37A54C #37A583 #3790A5

triadic

#37A583 #8337A5 #A58337

tetradic

#37A583 #4C37A5 #A53759 #90A537

square

#37A583 #4C37A5 #A53759 #90A537

split-complementary

#37A583 #A53790 #A54C37

monochromatic

#18493A #28775F #37A583 #53C6A2 #81D5BB

Accessibility & contrast

On white

3.06

#37A583 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#37A583 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A583

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A583	#FFFFFF	#000000	##000000
##37A583	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19A81

Deuteranopia (green-blind)

#928F85

Tritanopia (blue-blind)

#00A69B

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #37a583;
/* rgb */ color: rgb(55, 165, 131);
/* oklch */ color: oklch(65.1% 0.112 168.6);

Tailwind

colors: {
  custom: {
    50: '#7bc0a7',
    500: '#37a583',
    950: '#000000',
  },
}

SCSS

$custom: #37a583;
$custom-light: #7bc0a7;
$custom-dark: #000000;

JSON

{
  "hex": "#37a583",
  "rgb": {
    "r": 55,
    "g": 165,
    "b": 131
  },
  "hsl": {
    "h": 161.455,
    "s": 50,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65068,
    "c": 0.11183,
    "h": 168.6
  },
  "luminance": 0.29361
}

Semantic roles & 50–950 ramp

primary

#37A583

secondary

#BF798F

accent

#4E79DA

background

#F8FBFA

surface

#EFF7F4

border

#CAD0CE

text

#0A120F

muted

#7C817F

Preview Lab

Preview with #37A583

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

Preview Lab → · Contrast checker → · Palette generator →