#377684#377684

#377684 is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.0% C 0.068 H 214.3°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#377684
RGB	rgb(55, 118, 132)
HSL	hsl(191, 41%, 37%)
HSV	hsv(191, 58%, 52%)
CMYK	cmyk(58.3%, 10.6%, 0%, 48.2%)
CIE-LAB	lab(46.22, -15.86, -13.80)
CIE-LCH	lch(46.22, 21.03, 221.02°)
OKLab	oklab(53.02% -0.0561 -0.0382)
OKLCH	oklch(53.02% 0.068 214.3)
XYZ	xyz(12.2172, 15.4339, 24.1605)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377684 #844537

analogous

#37846C #377684 #375084

triadic

#377684 #843776 #768437

tetradic

#377684 #6C3784 #844537 #508437

square

#377684 #6C3784 #844537 #508437

split-complementary

#377684 #843750 #846C37

monochromatic

#13292E #254F59 #377684 #499DAF #71B5C4

Accessibility & contrast

On white

5.14

#377684 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#377684 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377684

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377684	#FFFFFF	#000000	##FFFFFF
##377684	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7285

Deuteranopia (green-blind)

#606A84

Tritanopia (blue-blind)

#007B7A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #377684;
/* rgb */ color: rgb(55, 118, 132);
/* oklch */ color: oklch(53.0% 0.068 214.3);

Tailwind

colors: {
  custom: {
    50: '#759da7',
    500: '#377684',
    950: '#000000',
  },
}

SCSS

$custom: #377684;
$custom-light: #759da7;
$custom-dark: #000000;

JSON

{
  "hex": "#377684",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 132
  },
  "hsl": {
    "h": 190.909,
    "s": 41.176,
    "l": 36.667
  },
  "oklch": {
    "l": 0.53019,
    "c": 0.06786,
    "h": 214.3
  },
  "luminance": 0.15435
}

Semantic roles & 50–950 ramp

primary

#377684

secondary

#AD766A

accent

#6D57D1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #377684

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

Preview Lab → · Contrast checker → · Palette generator →