#37616E#37616E

#37616E is a mid, muted cyan. Relative luminance 0.105; OKLCH L 46.7% C 0.051 H 219.9°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#37616E
RGB	rgb(55, 97, 110)
HSL	hsl(194, 33%, 32%)
HSV	hsv(194, 50%, 43%)
CMYK	cmyk(50%, 11.8%, 0%, 56.9%)
CIE-LAB	lab(38.70, -10.76, -11.92)
CIE-LCH	lch(38.70, 16.06, 227.91°)
OKLab	oklab(46.73% -0.0394 -0.0329)
OKLCH	oklch(46.73% 0.051 219.9)
XYZ	xyz(8.6637, 10.4867, 16.3164)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37616E #6E4437

analogous

#376E60 #37616E #37466E

triadic

#37616E #6E3761 #616E37

tetradic

#37616E #60376E #6E4437 #466E37

square

#37616E #60376E #6E4437 #466E37

split-complementary

#37616E #6E3746 #6E6037

monochromatic

#0E191C #233D45 #37616E #4B8597 #6BA3B5

Accessibility & contrast

On white

6.78

#37616E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#37616E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #37616E

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37616E	#FFFFFF	#000000	##FFFFFF
##37616E	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595F6F

Deuteranopia (green-blind)

#51586E

Tritanopia (blue-blind)

#1B6565

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #37616e;
/* rgb */ color: rgb(55, 97, 110);
/* oklch */ color: oklch(46.7% 0.051 219.9);

Tailwind

colors: {
  custom: {
    50: '#728e97',
    500: '#37616e',
    950: '#000000',
  },
}

SCSS

$custom: #37616e;
$custom-light: #728e97;
$custom-dark: #000000;

JSON

{
  "hex": "#37616e",
  "rgb": {
    "r": 55,
    "g": 97,
    "b": 110
  },
  "hsl": {
    "h": 194.182,
    "s": 33.333,
    "l": 32.353
  },
  "oklch": {
    "l": 0.46732,
    "c": 0.05134,
    "h": 219.9
  },
  "luminance": 0.10487
}

Semantic roles & 50–950 ramp

primary

#37616E

secondary

#9E7163

accent

#785EC9

background

#F7F8F9

surface

#EDF0F2

border

#C8CBCC

text

#080C0D

muted

#7B7D7E

Preview Lab

Preview with #37616E

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

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