#364BBD#364BBD

#364BBD is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.8% C 0.180 H 270.0°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#364BBD
RGB	rgb(54, 75, 189)
HSL	hsl(231, 56%, 48%)
HSV	hsv(231, 71%, 74%)
CMYK	cmyk(71.4%, 60.3%, 0%, 25.9%)
CIE-LAB	lab(36.91, 31.00, -62.32)
CIE-LCH	lch(36.91, 69.61, 296.45°)
OKLab	oklab(46.82% -0.0001 -0.1798)
OKLCH	oklch(46.82% 0.18 270)
XYZ	xyz(13.2196, 9.4892, 49.2692)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364BBD #BDA836

analogous

#368EBD #364BBD #6536BD

triadic

#364BBD #BD364B #4BBD36

tetradic

#364BBD #BD368E #BDA836 #36BD65

square

#364BBD #BD368E #BDA836 #36BD65

split-complementary

#364BBD #BD6536 #8EBD36

monochromatic

#1B255E #28388D #364BBD #5F71D1 #8F9BDF

Accessibility & contrast

On white

7.25

#364BBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#364BBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364BBD

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364BBD	#FFFFFF	#000000	##FFFFFF
##364BBD	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC1

Deuteranopia (green-blind)

#0051BB

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #364bbd;
/* rgb */ color: rgb(54, 75, 189);
/* oklch */ color: oklch(46.8% 0.180 270.0);

Tailwind

colors: {
  custom: {
    50: '#7f7dd2',
    500: '#364bbd',
    950: '#000000',
  },
}

SCSS

$custom: #364bbd;
$custom-light: #7f7dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#364bbd",
  "rgb": {
    "r": 54,
    "g": 75,
    "b": 189
  },
  "hsl": {
    "h": 230.667,
    "s": 55.556,
    "l": 47.647
  },
  "oklch": {
    "l": 0.46817,
    "c": 0.17985,
    "h": 270
  },
  "luminance": 0.09491
}

Semantic roles & 50–950 ramp

primary

#364BBD

secondary

#C9BF85

accent

#C849DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #364BBD

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

Preview Lab → · Contrast checker → · Palette generator →