#375899#375899

#375899 is a mid, moderate blue. Relative luminance 0.101; OKLCH L 46.9% C 0.113 H 262.6°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#375899
RGB	rgb(55, 88, 153)
HSL	hsl(220, 47%, 41%)
HSV	hsv(220, 64%, 60%)
CMYK	cmyk(64.1%, 42.5%, 0%, 40%)
CIE-LAB	lab(38.00, 9.50, -39.18)
CIE-LCH	lch(38.00, 40.31, 283.62°)
OKLab	oklab(46.86% -0.0146 -0.1116)
OKLCH	oklch(46.86% 0.113 262.6)
XYZ	xyz(10.8130, 10.0906, 31.5087)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375899 #997837

analogous

#378999 #375899 #473799

triadic

#375899 #993758 #589937

tetradic

#375899 #993789 #997837 #379947

square

#375899 #993789 #997837 #379947

split-complementary

#375899 #994737 #899937

monochromatic

#17243F #273E6C #375899 #4E74BF #7B97D0

Accessibility & contrast

On white

6.96

#375899 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#375899 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #375899

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375899	#FFFFFF	#000000	##FFFFFF
##375899	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5E9C

Deuteranopia (green-blind)

#2C5598

Tritanopia (blue-blind)

#006771

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #375899;
/* rgb */ color: rgb(55, 88, 153);
/* oklch */ color: oklch(46.9% 0.113 262.6);

Tailwind

colors: {
  custom: {
    50: '#7886b7',
    500: '#375899',
    950: '#000000',
  },
}

SCSS

$custom: #375899;
$custom-light: #7886b7;
$custom-dark: #000000;

JSON

{
  "hex": "#375899",
  "rgb": {
    "r": 55,
    "g": 88,
    "b": 153
  },
  "hsl": {
    "h": 219.796,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.46863,
    "c": 0.11254,
    "h": 262.6
  },
  "luminance": 0.10092
}

Semantic roles & 50–950 ramp

primary

#375899

secondary

#B9A173

accent

#AA51D7

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #375899

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

Preview Lab → · Contrast checker → · Palette generator →