#37B490#37B490

#37B490 is a light, vivid teal. Relative luminance 0.355; OKLCH L 69.3% C 0.121 H 169.6°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#37B490
RGB	rgb(55, 180, 144)
HSL	hsl(163, 53%, 46%)
HSV	hsv(163, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 20%, 29.4%)
CIE-LAB	lab(66.11, -42.67, 8.57)
CIE-LCH	lch(66.11, 43.52, 168.64°)
OKLab	oklab(69.27% -0.1191 0.0219)
OKLCH	oklch(69.27% 0.121 169.6)
XYZ	xyz(22.9282, 35.4658, 32.0174)
Luminance	0.3547 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B490 #B4375B

analogous

#37B451 #37B490 #3799B4

triadic

#37B490 #9037B4 #B49037

tetradic

#37B490 #5137B4 #B4375B #99B437

square

#37B490 #5137B4 #B4375B #99B437

split-complementary

#37B490 #B43799 #B45137

monochromatic

#1A5645 #29856A #37B490 #5BCDAC #8ADBC4

Accessibility & contrast

On white

2.59

#37B490 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#37B490 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B490

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B490	#FFFFFF	#000000	##000000
##37B490	1.00	2.59	8.09	8.09
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFA88E

Deuteranopia (green-blind)

#9E9C92

Tritanopia (blue-blind)

#00B5AA

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #37b490;
/* rgb */ color: rgb(55, 180, 144);
/* oklch */ color: oklch(69.3% 0.121 169.6);

Tailwind

colors: {
  custom: {
    50: '#7ecbb0',
    500: '#37b490',
    950: '#000000',
  },
}

SCSS

$custom: #37b490;
$custom-light: #7ecbb0;
$custom-dark: #000000;

JSON

{
  "hex": "#37b490",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 144
  },
  "hsl": {
    "h": 162.72,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.6927,
    "c": 0.12113,
    "h": 169.6
  },
  "luminance": 0.35468
}

Semantic roles & 50–950 ramp

primary

#37B490

secondary

#C68195

accent

#4B75DD

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #37B490

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

Preview Lab → · Contrast checker → · Palette generator →