#375599#375599

#375599 is a mid, moderate blue. Relative luminance 0.096; OKLCH L 46.2% C 0.116 H 264.4°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#375599
RGB	rgb(55, 85, 153)
HSL	hsl(222, 47%, 41%)
HSV	hsv(222, 64%, 60%)
CMYK	cmyk(64.1%, 44.4%, 0%, 40%)
CIE-LAB	lab(37.13, 11.45, -40.57)
CIE-LCH	lch(37.13, 42.16, 285.76°)
OKLab	oklab(46.19% -0.0114 -0.1157)
OKLCH	oklch(46.19% 0.116 264.4)
XYZ	xyz(10.5718, 9.6082, 31.4283)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375599 #997B37

analogous

#378699 #375599 #4A3799

triadic

#375599 #993755 #559937

tetradic

#375599 #993786 #997B37 #37994A

square

#375599 #993786 #997B37 #37994A

split-complementary

#375599 #994A37 #869937

monochromatic

#17233F #273C6C #375599 #4E71BF #7B95D0

Accessibility & contrast

On white

7.19

#375599 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#375599 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375599

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375599	#FFFFFF	#000000	##FFFFFF
##375599	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#355C9C

Deuteranopia (green-blind)

#265398

Tritanopia (blue-blind)

#00646F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #375599;
/* rgb */ color: rgb(55, 85, 153);
/* oklch */ color: oklch(46.2% 0.116 264.4);

Tailwind

colors: {
  custom: {
    50: '#7884b7',
    500: '#375599',
    950: '#000000',
  },
}

SCSS

$custom: #375599;
$custom-light: #7884b7;
$custom-dark: #000000;

JSON

{
  "hex": "#375599",
  "rgb": {
    "r": 55,
    "g": 85,
    "b": 153
  },
  "hsl": {
    "h": 221.633,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.46189,
    "c": 0.11629,
    "h": 264.4
  },
  "luminance": 0.09609
}

Semantic roles & 50–950 ramp

primary

#375599

secondary

#B9A373

accent

#AE51D7

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #375599

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

Preview Lab → · Contrast checker → · Palette generator →