#364FA1#364FA1

#364FA1 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.4% C 0.136 H 267.9°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#364FA1
RGB	rgb(54, 79, 161)
HSL	hsl(226, 50%, 42%)
HSV	hsv(226, 66%, 63%)
CMYK	cmyk(66.5%, 50.9%, 0%, 36.9%)
CIE-LAB	lab(35.88, 18.15, -47.38)
CIE-LCH	lch(35.88, 50.74, 290.96°)
OKLab	oklab(45.39% -0.005 -0.1359)
OKLCH	oklch(45.39% 0.136 267.9)
XYZ	xyz(10.7481, 8.9484, 34.8721)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364FA1 #A18836

analogous

#3685A1 #364FA1 #5236A1

triadic

#364FA1 #A1364F #4FA136

tetradic

#364FA1 #A13685 #A18836 #36A152

square

#364FA1 #A13685 #A18836 #36A152

split-complementary

#364FA1 #A15236 #85A136

monochromatic

#172245 #273973 #364FA1 #506BC4 #7E92D4

Accessibility & contrast

On white

7.53

#364FA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#364FA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364FA1

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364FA1	#FFFFFF	#000000	##FFFFFF
##364FA1	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2159A4

Deuteranopia (green-blind)

#00509F

Tritanopia (blue-blind)

#006270

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #364fa1;
/* rgb */ color: rgb(54, 79, 161);
/* oklch */ color: oklch(45.4% 0.136 267.9);

Tailwind

colors: {
  custom: {
    50: '#797fbd',
    500: '#364fa1',
    950: '#000000',
  },
}

SCSS

$custom: #364fa1;
$custom-light: #797fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#364fa1",
  "rgb": {
    "r": 54,
    "g": 79,
    "b": 161
  },
  "hsl": {
    "h": 225.981,
    "s": 49.767,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4539,
    "c": 0.13595,
    "h": 267.9
  },
  "luminance": 0.08949
}

Semantic roles & 50–950 ramp

primary

#364FA1

secondary

#BDAC76

accent

#B94FD9

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #364FA1

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

Preview Lab → · Contrast checker → · Palette generator →