#364FB0#364FB0

#364FB0 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.5% C 0.157 H 268.7°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#364FB0
RGB	rgb(54, 79, 176)
HSL	hsl(228, 53%, 45%)
HSV	hsv(228, 69%, 69%)
CMYK	cmyk(69.3%, 55.1%, 0%, 31%)
CIE-LAB	lab(36.95, 23.66, -54.60)
CIE-LCH	lch(36.95, 59.51, 293.43°)
OKLab	oklab(46.53% -0.0037 -0.1571)
OKLCH	oklch(46.53% 0.157 268.7)
XYZ	xyz(12.1511, 9.5096, 42.2611)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364FB0 #B09736

analogous

#368CB0 #364FB0 #5A36B0

triadic

#364FB0 #B0364F #4FB036

tetradic

#364FB0 #B0368C #B09736 #36B05A

square

#364FB0 #B0368C #B09736 #36B05A

split-complementary

#364FB0 #B05A36 #8CB036

monochromatic

#192552 #283A81 #364FB0 #586FCC #8698DA

Accessibility & contrast

On white

7.24

#364FB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#364FB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364FB0

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364FB0	#FFFFFF	#000000	##FFFFFF
##364FB0	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB3

Deuteranopia (green-blind)

#0052AE

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #364fb0;
/* rgb */ color: rgb(54, 79, 176);
/* oklch */ color: oklch(46.5% 0.157 268.7);

Tailwind

colors: {
  custom: {
    50: '#7c80c8',
    500: '#364fb0',
    950: '#000000',
  },
}

SCSS

$custom: #364fb0;
$custom-light: #7c80c8;
$custom-dark: #000000;

JSON

{
  "hex": "#364fb0",
  "rgb": {
    "r": 54,
    "g": 79,
    "b": 176
  },
  "hsl": {
    "h": 227.705,
    "s": 53.043,
    "l": 45.098
  },
  "oklch": {
    "l": 0.46531,
    "c": 0.15714,
    "h": 268.7
  },
  "luminance": 0.09511
}

Semantic roles & 50–950 ramp

primary

#364FB0

secondary

#C4B67E

accent

#BF4BDC

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #364FB0

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

Preview Lab → · Contrast checker → · Palette generator →