#37B57B#37B57B

#37B57B is a light, vivid teal. Relative luminance 0.353; OKLCH L 69.0% C 0.140 H 158.9°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#37B57B
RGB	rgb(55, 181, 123)
HSL	hsl(152, 53%, 46%)
HSV	hsv(152, 70%, 71%)
CMYK	cmyk(69.6%, 0%, 32%, 29%)
CIE-LAB	lab(65.97, -47.86, 19.84)
CIE-LCH	lch(65.97, 51.81, 157.48°)
OKLab	oklab(69.01% -0.1302 0.0502)
OKLCH	oklch(69.01% 0.14 158.9)
XYZ	xyz(21.6724, 35.2876, 24.4041)
Luminance	0.3529 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B57B #B53771

analogous

#37B53C #37B57B #37B0B5

triadic

#37B57B #7B37B5 #B57B37

tetradic

#37B57B #3C37B5 #B53771 #B0B537

square

#37B57B #3C37B5 #B53771 #B0B537

split-complementary

#37B57B #B537B0 #B53C37

monochromatic

#1A573B #29865B #37B57B #5CCD99 #8BDCB6

Accessibility & contrast

On white

2.61

#37B57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#37B57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B57B

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B57B	#FFFFFF	#000000	##000000
##37B57B	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A777

Deuteranopia (green-blind)

#A39C7F

Tritanopia (blue-blind)

#00B4A6

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #37b57b;
/* rgb */ color: rgb(55, 181, 123);
/* oklch */ color: oklch(69.0% 0.140 158.9);

Tailwind

colors: {
  custom: {
    50: '#7ecca1',
    500: '#37b57b',
    950: '#000000',
  },
}

SCSS

$custom: #37b57b;
$custom-light: #7ecca1;
$custom-dark: #000000;

JSON

{
  "hex": "#37b57b",
  "rgb": {
    "r": 55,
    "g": 181,
    "b": 123
  },
  "hsl": {
    "h": 152.381,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69008,
    "c": 0.13953,
    "h": 158.9
  },
  "luminance": 0.3529
}

Semantic roles & 50–950 ramp

primary

#37B57B

secondary

#C682A1

accent

#4B8EDD

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130F

muted

#7C827E

Preview Lab

Preview with #37B57B

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

Preview Lab → · Contrast checker → · Palette generator →