#37BEB3#37BEB3

#37BEB3 is a light, moderate teal. Relative luminance 0.409; OKLCH L 72.8% C 0.114 H 187.0°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#37BEB3
RGB	rgb(55, 190, 179)
HSL	hsl(175, 55%, 48%)
HSV	hsv(175, 71%, 75%)
CMYK	cmyk(71.1%, 0%, 5.8%, 25.5%)
CIE-LAB	lab(70.10, -37.94, -4.87)
CIE-LCH	lch(70.10, 38.25, 187.31°)
OKLab	oklab(72.83% -0.1131 -0.0138)
OKLCH	oklch(72.83% 0.114 187)
XYZ	xyz(28.1219, 40.8905, 49.0496)
Luminance	0.4089 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BEB3 #BE3742

analogous

#37BE6F #37BEB3 #3785BE

triadic

#37BEB3 #B337BE #BEB337

tetradic

#37BEB3 #6F37BE #BE3742 #85BE37

square

#37BEB3 #6F37BE #BE3742 #85BE37

split-complementary

#37BEB3 #BE3785 #BE6F37

monochromatic

#1C5F5A #298F86 #37BEB3 #61D1C8 #90DFD9

Accessibility & contrast

On white

2.29

#37BEB3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#37BEB3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BEB3

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BEB3	#FFFFFF	#000000	##000000
##37BEB3	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4B4B3

Deuteranopia (green-blind)

#A1A5B4

Tritanopia (blue-blind)

#00C3BA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37beb3;
/* rgb */ color: rgb(55, 190, 179);
/* oklch */ color: oklch(72.8% 0.114 187.0);

Tailwind

colors: {
  custom: {
    50: '#82d2c9',
    500: '#37beb3',
    950: '#000000',
  },
}

SCSS

$custom: #37beb3;
$custom-light: #82d2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#37beb3",
  "rgb": {
    "r": 55,
    "g": 190,
    "b": 179
  },
  "hsl": {
    "h": 175.111,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.72827,
    "c": 0.1139,
    "h": 187
  },
  "luminance": 0.40894
}

Semantic roles & 50–950 ramp

primary

#37BEB3

secondary

#CA878C

accent

#4956DE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BEB3

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

Preview Lab → · Contrast checker → · Palette generator →