#37BDB1#37BDB1

#37BDB1 is a light, moderate teal. Relative luminance 0.404; OKLCH L 72.5% C 0.114 H 186.2°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#37BDB1
RGB	rgb(55, 189, 177)
HSL	hsl(175, 55%, 48%)
HSV	hsv(175, 71%, 74%)
CMYK	cmyk(70.9%, 0%, 6.3%, 25.9%)
CIE-LAB	lab(69.74, -38.04, -4.31)
CIE-LCH	lch(69.74, 38.28, 186.46°)
OKLab	oklab(72.52% -0.113 -0.0123)
OKLCH	oklch(72.52% 0.114 186.2)
XYZ	xyz(27.7052, 40.3785, 47.9201)
Luminance	0.4038 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BDB1 #BD3743

analogous

#37BD6E #37BDB1 #3786BD

triadic

#37BDB1 #B137BD #BDB137

tetradic

#37BDB1 #6E37BD #BD3743 #86BD37

square

#37BDB1 #6E37BD #BD3743 #86BD37

split-complementary

#37BDB1 #BD3786 #BD6E37

monochromatic

#1B5E58 #298E85 #37BDB1 #60D1C7 #90DFD8

Accessibility & contrast

On white

2.31

#37BDB1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#37BDB1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BDB1

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BDB1	#FFFFFF	#000000	##000000
##37BDB1	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3B3B1

Deuteranopia (green-blind)

#A0A5B2

Tritanopia (blue-blind)

#00C1B9

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bdb1;
/* rgb */ color: rgb(55, 189, 177);
/* oklch */ color: oklch(72.5% 0.114 186.2);

Tailwind

colors: {
  custom: {
    50: '#82d1c8',
    500: '#37bdb1',
    950: '#000000',
  },
}

SCSS

$custom: #37bdb1;
$custom-light: #82d1c8;
$custom-dark: #000000;

JSON

{
  "hex": "#37bdb1",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 177
  },
  "hsl": {
    "h": 174.627,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.72515,
    "c": 0.11362,
    "h": 186.2
  },
  "luminance": 0.40382
}

Semantic roles & 50–950 ramp

primary

#37BDB1

secondary

#C9868C

accent

#4A57DE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #37BDB1

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

Preview Lab → · Contrast checker → · Palette generator →