#364FA8#364FA8

#364FA8 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.9% C 0.146 H 268.3°. Best body text is #FFFFFF at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#364FA8
RGB	rgb(54, 79, 168)
HSL	hsl(227, 51%, 44%)
HSV	hsv(227, 68%, 66%)
CMYK	cmyk(67.9%, 53%, 0%, 34.1%)
CIE-LAB	lab(36.37, 20.72, -50.78)
CIE-LCH	lch(36.37, 54.85, 292.20°)
OKLab	oklab(45.91% -0.0043 -0.1459)
OKLCH	oklch(45.91% 0.146 268.3)
XYZ	xyz(11.3828, 9.2023, 38.2145)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364FA8 #A88F36

analogous

#3688A8 #364FA8 #5636A8

triadic

#364FA8 #A8364F #4FA836

tetradic

#364FA8 #A83688 #A88F36 #36A856

square

#364FA8 #A83688 #A88F36 #36A856

split-complementary

#364FA8 #A85636 #88A836

monochromatic

#18234B #27397A #364FA8 #536DC8 #8294D7

Accessibility & contrast

On white

7.39

#364FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#364FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364FA8

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364FA8	#FFFFFF	#000000	##FFFFFF
##364FA8	1.00	7.39	2.84	7.39
#FFFFFF	7.39	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#155BAB

Deuteranopia (green-blind)

#0051A6

Tritanopia (blue-blind)

#006474

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #364fa8;
/* rgb */ color: rgb(54, 79, 168);
/* oklch */ color: oklch(45.9% 0.146 268.3);

Tailwind

colors: {
  custom: {
    50: '#7a7fc2',
    500: '#364fa8',
    950: '#000000',
  },
}

SCSS

$custom: #364fa8;
$custom-light: #7a7fc2;
$custom-dark: #000000;

JSON

{
  "hex": "#364fa8",
  "rgb": {
    "r": 54,
    "g": 79,
    "b": 168
  },
  "hsl": {
    "h": 226.842,
    "s": 51.351,
    "l": 43.529
  },
  "oklch": {
    "l": 0.45913,
    "c": 0.14593,
    "h": 268.3
  },
  "luminance": 0.09203
}

Semantic roles & 50–950 ramp

primary

#364FA8

secondary

#C0B17A

accent

#BC4DDB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #364FA8

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

Preview Lab → · Contrast checker → · Palette generator →