#364CA0#364CA0

#364CA0 is a dark, vivid blue. Relative luminance 0.085; OKLCH L 44.7% C 0.138 H 269.1°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#364CA0
RGB	rgb(54, 76, 160)
HSL	hsl(228, 50%, 42%)
HSV	hsv(228, 66%, 63%)
CMYK	cmyk(66.3%, 52.5%, 0%, 37.3%)
CIE-LAB	lab(34.98, 19.76, -48.23)
CIE-LCH	lch(34.98, 52.13, 292.28°)
OKLab	oklab(44.69% -0.0022 -0.1384)
OKLCH	oklch(44.69% 0.138 269.1)
XYZ	xyz(10.4488, 8.4903, 34.3390)
Luminance	0.0849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364CA0 #A08A36

analogous

#3681A0 #364CA0 #5536A0

triadic

#364CA0 #A0364C #4CA036

tetradic

#364CA0 #A03681 #A08A36 #36A055

square

#364CA0 #A03681 #A08A36 #36A055

split-complementary

#364CA0 #A05536 #81A036

monochromatic

#172144 #273672 #364CA0 #4F68C4 #7D8FD3

Accessibility & contrast

On white

7.78

#364CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#364CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364CA0

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364CA0	#FFFFFF	#000000	##FFFFFF
##364CA0	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1957A3

Deuteranopia (green-blind)

#004E9E

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #364ca0;
/* rgb */ color: rgb(54, 76, 160);
/* oklch */ color: oklch(44.7% 0.138 269.1);

Tailwind

colors: {
  custom: {
    50: '#797dbd',
    500: '#364ca0',
    950: '#000000',
  },
}

SCSS

$custom: #364ca0;
$custom-light: #797dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#364ca0",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 160
  },
  "hsl": {
    "h": 227.547,
    "s": 49.533,
    "l": 41.961
  },
  "oklch": {
    "l": 0.44685,
    "c": 0.13843,
    "h": 269.1
  },
  "luminance": 0.08491
}

Semantic roles & 50–950 ramp

primary

#364CA0

secondary

#BCAE75

accent

#BC4FD9

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #364CA0

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

Preview Lab → · Contrast checker → · Palette generator →