#364AA5#364AA5

#364AA5 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.7% C 0.148 H 270.0°. Best body text is #FFFFFF at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#364AA5
RGB	rgb(54, 74, 165)
HSL	hsl(229, 51%, 43%)
HSV	hsv(229, 67%, 65%)
CMYK	cmyk(67.3%, 55.2%, 0%, 35.3%)
CIE-LAB	lab(34.80, 22.92, -51.53)
CIE-LCH	lch(34.80, 56.40, 293.98°)
OKLab	oklab(44.66% 0.0001 -0.1481)
OKLCH	oklch(44.66% 0.148 270)
XYZ	xyz(10.7593, 8.3974, 36.6439)
Luminance	0.0840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364AA5 #A59136

analogous

#3681A5 #364AA5 #5936A5

triadic

#364AA5 #A5364A #4AA536

tetradic

#364AA5 #A53681 #A59136 #36A559

square

#364AA5 #A53681 #A59136 #36A559

split-complementary

#364AA5 #A55936 #81A536

monochromatic

#182149 #273577 #364AA5 #5267C6 #808FD5

Accessibility & contrast

On white

7.84

#364AA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#364AA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364AA5

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364AA5	#FFFFFF	#000000	##FFFFFF
##364AA5	1.00	7.84	2.68	7.84
#FFFFFF	7.84	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0257A8

Deuteranopia (green-blind)

#004DA3

Tritanopia (blue-blind)

#006070

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #364aa5;
/* rgb */ color: rgb(54, 74, 165);
/* oklch */ color: oklch(44.7% 0.148 270.0);

Tailwind

colors: {
  custom: {
    50: '#7a7cc0',
    500: '#364aa5',
    950: '#000000',
  },
}

SCSS

$custom: #364aa5;
$custom-light: #7a7cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#364aa5",
  "rgb": {
    "r": 54,
    "g": 74,
    "b": 165
  },
  "hsl": {
    "h": 229.189,
    "s": 50.685,
    "l": 42.941
  },
  "oklch": {
    "l": 0.44658,
    "c": 0.14815,
    "h": 270
  },
  "luminance": 0.08398
}

Semantic roles & 50–950 ramp

primary

#364AA5

secondary

#BFB278

accent

#C14EDA

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #364AA5

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

Preview Lab → · Contrast checker → · Palette generator →