#364FBC#364FBC

#364FBC is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.5% C 0.174 H 269.0°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#364FBC
RGB	rgb(54, 79, 188)
HSL	hsl(229, 55%, 47%)
HSV	hsv(229, 71%, 74%)
CMYK	cmyk(71.3%, 58%, 0%, 26.3%)
CIE-LAB	lab(37.85, 28.05, -60.20)
CIE-LCH	lch(37.85, 66.41, 294.98°)
OKLab	oklab(47.49% -0.0032 -0.1736)
OKLCH	oklch(47.49% 0.174 269)
XYZ	xyz(13.3913, 10.0057, 48.7928)
Luminance	0.1001 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364FBC #BCA336

analogous

#3692BC #364FBC #6036BC

triadic

#364FBC #BC364F #4FBC36

tetradic

#364FBC #BC3692 #BCA336 #36BC60

square

#364FBC #BC3692 #BCA336 #36BC60

split-complementary

#364FBC #BC6036 #92BC36

monochromatic

#1B275D #283B8C #364FBC #5E74D1 #8E9DDF

Accessibility & contrast

On white

7.00

#364FBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#364FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #364FBC

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364FBC	#FFFFFF	#000000	##FFFFFF
##364FBC	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #364fbc;
/* rgb */ color: rgb(54, 79, 188);
/* oklch */ color: oklch(47.5% 0.174 269.0);

Tailwind

colors: {
  custom: {
    50: '#7f80d1',
    500: '#364fbc',
    950: '#000000',
  },
}

SCSS

$custom: #364fbc;
$custom-light: #7f80d1;
$custom-dark: #000000;

JSON

{
  "hex": "#364fbc",
  "rgb": {
    "r": 54,
    "g": 79,
    "b": 188
  },
  "hsl": {
    "h": 228.806,
    "s": 55.372,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47494,
    "c": 0.17359,
    "h": 269
  },
  "luminance": 0.10007
}

Semantic roles & 50–950 ramp

primary

#364FBC

secondary

#C9BC85

accent

#C349DF

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #364FBC

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

Preview Lab → · Contrast checker → · Palette generator →