#375299#375299

#375299 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.5% C 0.120 H 266.1°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#375299
RGB	rgb(55, 82, 153)
HSL	hsl(223, 47%, 41%)
HSV	hsv(223, 64%, 60%)
CMYK	cmyk(64.1%, 46.4%, 0%, 40%)
CIE-LAB	lab(36.26, 13.42, -41.96)
CIE-LCH	lch(36.26, 44.05, 287.74°)
OKLab	oklab(45.53% -0.0082 -0.1198)
OKLCH	oklch(45.53% 0.12 266.1)
XYZ	xyz(10.3406, 9.1458, 31.3512)
Luminance	0.0915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#375299 #997E37

analogous

#378399 #375299 #4D3799

triadic

#375299 #993752 #529937

tetradic

#375299 #993783 #997E37 #37994D

square

#375299 #993783 #997E37 #37994D

split-complementary

#375299 #994D37 #839937

monochromatic

#17223F #273A6C #375299 #4E6DBF #7B92D0

Accessibility & contrast

On white

7.42

#375299 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#375299 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #375299

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##375299	#FFFFFF	#000000	##FFFFFF
##375299	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305A9C

Deuteranopia (green-blind)

#1F5198

Tritanopia (blue-blind)

#00626E

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #375299;
/* rgb */ color: rgb(55, 82, 153);
/* oklch */ color: oklch(45.5% 0.120 266.1);

Tailwind

colors: {
  custom: {
    50: '#7882b7',
    500: '#375299',
    950: '#000000',
  },
}

SCSS

$custom: #375299;
$custom-light: #7882b7;
$custom-dark: #000000;

JSON

{
  "hex": "#375299",
  "rgb": {
    "r": 55,
    "g": 82,
    "b": 153
  },
  "hsl": {
    "h": 223.469,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.45525,
    "c": 0.12012,
    "h": 266.1
  },
  "luminance": 0.09147
}

Semantic roles & 50–950 ramp

primary

#375299

secondary

#B9A573

accent

#B251D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0A11

muted

#7C7C80

Preview Lab

Preview with #375299

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

Preview Lab → · Contrast checker → · Palette generator →