#364EB7#364EB7

#364EB7 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.9% C 0.168 H 269.1°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#364EB7
RGB	rgb(54, 78, 183)
HSL	hsl(229, 54%, 46%)
HSV	hsv(229, 70%, 72%)
CMYK	cmyk(70.5%, 57.4%, 0%, 28.2%)
CIE-LAB	lab(37.21, 26.88, -58.31)
CIE-LCH	lch(37.21, 64.21, 294.75°)
OKLab	oklab(46.89% -0.0025 -0.168)
OKLCH	oklch(46.89% 0.168 269.1)
XYZ	xyz(12.7900, 9.6507, 45.9793)
Luminance	0.0965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364EB7 #B79F36

analogous

#368FB7 #364EB7 #5F36B7

triadic

#364EB7 #B7364E #4EB736

tetradic

#364EB7 #B7368F #B79F36 #36B75F

square

#364EB7 #B7368F #B79F36 #36B75F

split-complementary

#364EB7 #B75F36 #8FB736

monochromatic

#1A2658 #283A88 #364EB7 #5B71CF #8B9ADD

Accessibility & contrast

On white

7.17

#364EB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#364EB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364EB7

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364EB7	#FFFFFF	#000000	##FFFFFF
##364EB7	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0052B5

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #364eb7;
/* rgb */ color: rgb(54, 78, 183);
/* oklch */ color: oklch(46.9% 0.168 269.1);

Tailwind

colors: {
  custom: {
    50: '#7e7fcd',
    500: '#364eb7',
    950: '#000000',
  },
}

SCSS

$custom: #364eb7;
$custom-light: #7e7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#364eb7",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 183
  },
  "hsl": {
    "h": 228.837,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46892,
    "c": 0.16805,
    "h": 269.1
  },
  "luminance": 0.09652
}

Semantic roles & 50–950 ramp

primary

#364EB7

secondary

#C7BA82

accent

#C24ADE

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #364EB7

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

Preview Lab → · Contrast checker → · Palette generator →