#37606B#37606B

#37606B is a mid, muted cyan. Relative luminance 0.102; OKLCH L 46.3% C 0.049 H 216.9°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#37606B
RGB	rgb(55, 96, 107)
HSL	hsl(193, 32%, 32%)
HSV	hsv(193, 49%, 42%)
CMYK	cmyk(48.6%, 10.3%, 0%, 58%)
CIE-LAB	lab(38.27, -11.10, -10.73)
CIE-LCH	lch(38.27, 15.44, 224.03°)
OKLab	oklab(46.35% -0.0394 -0.0296)
OKLCH	oklch(46.35% 0.049 216.9)
XYZ	xyz(8.4113, 10.2389, 15.4401)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37606B #6B4237

analogous

#376B5C #37606B #37466B

triadic

#37606B #6B3760 #606B37

tetradic

#37606B #5C376B #6B4237 #466B37

square

#37606B #5C376B #6B4237 #466B37

split-complementary

#37606B #6B3746 #6B5C37

monochromatic

#0D171A #223C43 #37606B #4C8493 #6AA3B2

Accessibility & contrast

On white

6.89

#37606B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#37606B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37606B

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37606B	#FFFFFF	#000000	##FFFFFF
##37606B	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595E6C

Deuteranopia (green-blind)

#50576B

Tritanopia (blue-blind)

#1E6463

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #37606b;
/* rgb */ color: rgb(55, 96, 107);
/* oklch */ color: oklch(46.3% 0.049 216.9);

Tailwind

colors: {
  custom: {
    50: '#718d95',
    500: '#37606b',
    950: '#000000',
  },
}

SCSS

$custom: #37606b;
$custom-light: #718d95;
$custom-dark: #000000;

JSON

{
  "hex": "#37606b",
  "rgb": {
    "r": 55,
    "g": 96,
    "b": 107
  },
  "hsl": {
    "h": 192.692,
    "s": 32.099,
    "l": 31.765
  },
  "oklch": {
    "l": 0.46348,
    "c": 0.04927,
    "h": 216.9
  },
  "luminance": 0.1024
}

Semantic roles & 50–950 ramp

primary

#37606B

secondary

#9B6E62

accent

#7660C8

background

#F7F8F9

surface

#EDF0F1

border

#C8CBCB

text

#080C0D

muted

#7B7D7E

Preview Lab

Preview with #37606B

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

Preview Lab → · Contrast checker → · Palette generator →