#377189#377189

#377189 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.0% C 0.071 H 227.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#377189
RGB	rgb(55, 113, 137)
HSL	hsl(198, 43%, 38%)
HSV	hsv(198, 60%, 54%)
CMYK	cmyk(59.9%, 17.5%, 0%, 46.3%)
CIE-LAB	lab(44.84, -11.45, -18.89)
CIE-LCH	lch(44.84, 22.09, 238.78°)
OKLab	oklab(51.98% -0.0481 -0.0526)
OKLCH	oklch(51.98% 0.071 227.6)
XYZ	xyz(11.9943, 14.4275, 25.8148)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377189 #894F37

analogous

#378978 #377189 #374889

triadic

#377189 #893771 #718937

tetradic

#377189 #783789 #894F37 #488937

square

#377189 #783789 #894F37 #488937

split-complementary

#377189 #893748 #897837

monochromatic

#142932 #254D5D #377189 #4995B5 #73AFC7

Accessibility & contrast

On white

5.40

#377189 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#377189 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377189

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377189	#FFFFFF	#000000	##FFFFFF
##377189	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646F8A

Deuteranopia (green-blind)

#596689

Tritanopia (blue-blind)

#007879

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #377189;
/* rgb */ color: rgb(55, 113, 137);
/* oklch */ color: oklch(52.0% 0.071 227.6);

Tailwind

colors: {
  custom: {
    50: '#7699ab',
    500: '#377189',
    950: '#000000',
  },
}

SCSS

$custom: #377189;
$custom-light: #7699ab;
$custom-dark: #000000;

JSON

{
  "hex": "#377189",
  "rgb": {
    "r": 55,
    "g": 113,
    "b": 137
  },
  "hsl": {
    "h": 197.561,
    "s": 42.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.51977,
    "c": 0.07128,
    "h": 227.6
  },
  "luminance": 0.14429
}

Semantic roles & 50–950 ramp

primary

#377189

secondary

#B0806C

accent

#7A55D2

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #377189

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

Preview Lab → · Contrast checker → · Palette generator →