#364EB2#364EB2

#364EB2 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.161 H 269.0°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#364EB2
RGB	rgb(54, 78, 178)
HSL	hsl(228, 53%, 45%)
HSV	hsv(228, 70%, 70%)
CMYK	cmyk(69.7%, 56.2%, 0%, 30.2%)
CIE-LAB	lab(36.83, 25.05, -55.98)
CIE-LCH	lch(36.83, 61.32, 294.11°)
OKLab	oklab(46.49% -0.0027 -0.1612)
OKLCH	oklch(46.49% 0.161 269)
XYZ	xyz(12.2788, 9.4462, 43.2870)
Luminance	0.0945 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364EB2 #B29A36

analogous

#368CB2 #364EB2 #5C36B2

triadic

#364EB2 #B2364E #4EB236

tetradic

#364EB2 #B2368C #B29A36 #36B25C

square

#364EB2 #B2368C #B29A36 #36B25C

split-complementary

#364EB2 #B25C36 #8CB236

monochromatic

#1A2554 #283983 #364EB2 #596FCD #8898DB

Accessibility & contrast

On white

7.27

#364EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#364EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364EB2

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364EB2	#FFFFFF	#000000	##FFFFFF
##364EB2	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0051B0

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #364eb2;
/* rgb */ color: rgb(54, 78, 178);
/* oklch */ color: oklch(46.5% 0.161 269.0);

Tailwind

colors: {
  custom: {
    50: '#7c7fca',
    500: '#364eb2',
    950: '#000000',
  },
}

SCSS

$custom: #364eb2;
$custom-light: #7c7fca;
$custom-dark: #000000;

JSON

{
  "hex": "#364eb2",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 178
  },
  "hsl": {
    "h": 228.387,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46489,
    "c": 0.16118,
    "h": 269
  },
  "luminance": 0.09447
}

Semantic roles & 50–950 ramp

primary

#364EB2

secondary

#C5B77F

accent

#C14BDD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #364EB2

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

Preview Lab → · Contrast checker → · Palette generator →