#364BC6#364BC6

#364BC6 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.6% C 0.192 H 269.9°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#364BC6
RGB	rgb(54, 75, 198)
HSL	hsl(231, 57%, 49%)
HSV	hsv(231, 73%, 78%)
CMYK	cmyk(72.7%, 62.1%, 0%, 22.4%)
CIE-LAB	lab(37.65, 34.24, -66.37)
CIE-LCH	lch(37.65, 74.68, 297.29°)
OKLab	oklab(47.59% -0.0003 -0.1917)
OKLCH	oklch(47.59% 0.192 269.9)
XYZ	xyz(14.2270, 9.8922, 54.5747)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364BC6 #C6B136

analogous

#3693C6 #364BC6 #6936C6

triadic

#364BC6 #C6364B #4BC636

tetradic

#364BC6 #C63693 #C6B136 #36C669

square

#364BC6 #C63693 #C6B136 #36C669

split-complementary

#364BC6 #C66936 #93C636

monochromatic

#1C2766 #293996 #364BC6 #6475D5 #94A0E2

Accessibility & contrast

On white

7.05

#364BC6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#364BC6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364BC6

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364BC6	#FFFFFF	#000000	##FFFFFF
##364BC6	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCA

Deuteranopia (green-blind)

#0052C4

Tritanopia (blue-blind)

#006B81

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #364bc6;
/* rgb */ color: rgb(54, 75, 198);
/* oklch */ color: oklch(47.6% 0.192 269.9);

Tailwind

colors: {
  custom: {
    50: '#817dd8',
    500: '#364bc6',
    950: '#000000',
  },
}

SCSS

$custom: #364bc6;
$custom-light: #817dd8;
$custom-dark: #000000;

JSON

{
  "hex": "#364bc6",
  "rgb": {
    "r": 54,
    "g": 75,
    "b": 198
  },
  "hsl": {
    "h": 231.25,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.47593,
    "c": 0.19173,
    "h": 269.9
  },
  "luminance": 0.09894
}

Semantic roles & 50–950 ramp

primary

#364BC6

secondary

#CDC38B

accent

#CA47E0

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #364BC6

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

Preview Lab → · Contrast checker → · Palette generator →