#364EA1#364EA1

#364EA1 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.2% C 0.137 H 268.3°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#364EA1
RGB	rgb(54, 78, 161)
HSL	hsl(227, 50%, 42%)
HSV	hsv(227, 66%, 63%)
CMYK	cmyk(66.5%, 51.6%, 0%, 36.9%)
CIE-LAB	lab(35.61, 18.81, -47.83)
CIE-LCH	lch(35.61, 51.39, 291.47°)
OKLab	oklab(45.18% -0.004 -0.1372)
OKLCH	oklch(45.18% 0.137 268.3)
XYZ	xyz(10.6765, 8.8053, 34.8482)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364EA1 #A18936

analogous

#3684A1 #364EA1 #5436A1

triadic

#364EA1 #A1364E #4EA136

tetradic

#364EA1 #A13684 #A18936 #36A154

square

#364EA1 #A13684 #A18936 #36A154

split-complementary

#364EA1 #A15436 #84A136

monochromatic

#172245 #273873 #364EA1 #506AC4 #7E91D4

Accessibility & contrast

On white

7.61

#364EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#364EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364EA1

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364EA1	#FFFFFF	#000000	##FFFFFF
##364EA1	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E59A4

Deuteranopia (green-blind)

#004F9F

Tritanopia (blue-blind)

#006170

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #364ea1;
/* rgb */ color: rgb(54, 78, 161);
/* oklch */ color: oklch(45.2% 0.137 268.3);

Tailwind

colors: {
  custom: {
    50: '#797fbd',
    500: '#364ea1',
    950: '#000000',
  },
}

SCSS

$custom: #364ea1;
$custom-light: #797fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#364ea1",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 161
  },
  "hsl": {
    "h": 226.542,
    "s": 49.767,
    "l": 42.157
  },
  "oklch": {
    "l": 0.45179,
    "c": 0.13725,
    "h": 268.3
  },
  "luminance": 0.08806
}

Semantic roles & 50–950 ramp

primary

#364EA1

secondary

#BDAD76

accent

#BA4FD9

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #364EA1

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

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