#364CA1#364CA1

#364CA1 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.8% C 0.140 H 269.1°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#364CA1
RGB	rgb(54, 76, 161)
HSL	hsl(228, 50%, 42%)
HSV	hsv(228, 66%, 63%)
CMYK	cmyk(66.5%, 52.8%, 0%, 36.9%)
CIE-LAB	lab(35.05, 20.13, -48.72)
CIE-LCH	lch(35.05, 52.72, 292.45°)
OKLab	oklab(44.76% -0.0021 -0.1398)
OKLCH	oklch(44.76% 0.14 269.1)
XYZ	xyz(10.5366, 8.5254, 34.8016)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364CA1 #A18B36

analogous

#3681A1 #364CA1 #5636A1

triadic

#364CA1 #A1364C #4CA136

tetradic

#364CA1 #A13681 #A18B36 #36A156

square

#364CA1 #A13681 #A18B36 #36A156

split-complementary

#364CA1 #A15636 #81A136

monochromatic

#172145 #273673 #364CA1 #5068C4 #7E8FD4

Accessibility & contrast

On white

7.76

#364CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#364CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364CA1

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364CA1	#FFFFFF	#000000	##FFFFFF
##364CA1	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1757A4

Deuteranopia (green-blind)

#004E9F

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #364ca1;
/* rgb */ color: rgb(54, 76, 161);
/* oklch */ color: oklch(44.8% 0.140 269.1);

Tailwind

colors: {
  custom: {
    50: '#797dbd',
    500: '#364ca1',
    950: '#000000',
  },
}

SCSS

$custom: #364ca1;
$custom-light: #797dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#364ca1",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 161
  },
  "hsl": {
    "h": 227.664,
    "s": 49.767,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4476,
    "c": 0.13986,
    "h": 269.1
  },
  "luminance": 0.08526
}

Semantic roles & 50–950 ramp

primary

#364CA1

secondary

#BDAE76

accent

#BD4FD9

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #364CA1

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

Preview Lab → · Contrast checker → · Palette generator →