#364EBC#364EBC

#364EBC is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.175 H 269.2°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#364EBC
RGB	rgb(54, 78, 188)
HSL	hsl(229, 55%, 47%)
HSV	hsv(229, 71%, 74%)
CMYK	cmyk(71.3%, 58.5%, 0%, 26.3%)
CIE-LAB	lab(37.59, 28.70, -60.62)
CIE-LCH	lch(37.59, 67.07, 295.33°)
OKLab	oklab(47.3% -0.0024 -0.1748)
OKLCH	oklch(47.3% 0.175 269.2)
XYZ	xyz(13.3197, 9.8625, 48.7689)
Luminance	0.0986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364EBC #BCA436

analogous

#3691BC #364EBC #6136BC

triadic

#364EBC #BC364E #4EBC36

tetradic

#364EBC #BC3691 #BCA436 #36BC61

square

#364EBC #BC3691 #BCA436 #36BC61

split-complementary

#364EBC #BC6136 #91BC36

monochromatic

#1B275D #283A8C #364EBC #5E73D1 #8E9CDF

Accessibility & contrast

On white

7.06

#364EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#364EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364EBC

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364EBC	#FFFFFF	#000000	##FFFFFF
##364EBC	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #364ebc;
/* rgb */ color: rgb(54, 78, 188);
/* oklch */ color: oklch(47.3% 0.175 269.2);

Tailwind

colors: {
  custom: {
    50: '#7f7fd1',
    500: '#364ebc',
    950: '#000000',
  },
}

SCSS

$custom: #364ebc;
$custom-light: #7f7fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#364ebc",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 188
  },
  "hsl": {
    "h": 229.254,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47302,
    "c": 0.17483,
    "h": 269.2
  },
  "luminance": 0.09864
}

Semantic roles & 50–950 ramp

primary

#364EBC

secondary

#C9BD85

accent

#C449DF

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #364EBC

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

Preview Lab → · Contrast checker → · Palette generator →