#37BC91#37BC91

#37BC91 is a light, vivid teal. Relative luminance 0.388; OKLCH L 71.3% C 0.130 H 166.9°. Best body text is #000000 at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#37BC91
RGB	rgb(55, 188, 145)
HSL	hsl(161, 55%, 48%)
HSV	hsv(161, 71%, 74%)
CMYK	cmyk(70.7%, 0%, 22.9%, 26.3%)
CIE-LAB	lab(68.62, -45.82, 11.59)
CIE-LCH	lch(68.62, 47.26, 165.81°)
OKLab	oklab(71.33% -0.1268 0.0296)
OKLCH	oklch(71.33% 0.13 166.9)
XYZ	xyz(24.6668, 38.8202, 32.9756)
Luminance	0.3882 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BC91 #BC3762

analogous

#37BC4F #37BC91 #37A4BC

triadic

#37BC91 #9137BC #BC9137

tetradic

#37BC91 #4F37BC #BC3762 #A4BC37

square

#37BC91 #4F37BC #BC3762 #A4BC37

split-complementary

#37BC91 #BC37A4 #BC4F37

monochromatic

#1B5D48 #298D6C #37BC91 #60D0AC #8FDEC5

Accessibility & contrast

On white

2.40

#37BC91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.76

#37BC91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BC91

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BC91	#FFFFFF	#000000	##000000
##37BC91	1.00	2.40	8.76	8.76
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.76	21.00	1.00	1.00
##000000	8.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8AF8F

Deuteranopia (green-blind)

#A6A294

Tritanopia (blue-blind)

#00BDB0

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37bc91;
/* rgb */ color: rgb(55, 188, 145);
/* oklch */ color: oklch(71.3% 0.130 166.9);

Tailwind

colors: {
  custom: {
    50: '#80d1b1',
    500: '#37bc91',
    950: '#000000',
  },
}

SCSS

$custom: #37bc91;
$custom-light: #80d1b1;
$custom-dark: #000000;

JSON

{
  "hex": "#37bc91",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 145
  },
  "hsl": {
    "h": 160.602,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.71334,
    "c": 0.13026,
    "h": 166.9
  },
  "luminance": 0.38823
}

Semantic roles & 50–950 ramp

primary

#37BC91

secondary

#C9869C

accent

#4A7ADE

background

#F8FCFA

surface

#F0F9F5

border

#CBD2CF

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #37BC91

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

Preview Lab → · Contrast checker → · Palette generator →