#364AB2#364AB2

#364AB2 is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.7% C 0.166 H 270.2°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#364AB2
RGB	rgb(54, 74, 178)
HSL	hsl(230, 53%, 45%)
HSV	hsv(230, 70%, 70%)
CMYK	cmyk(69.7%, 58.4%, 0%, 30.2%)
CIE-LAB	lab(35.78, 27.66, -57.68)
CIE-LCH	lch(35.78, 63.97, 295.62°)
OKLab	oklab(45.71% 0.0006 -0.1662)
OKLCH	oklch(45.71% 0.166 270.2)
XYZ	xyz(12.0032, 8.8950, 43.1952)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364AB2 #B29E36

analogous

#3688B2 #364AB2 #6036B2

triadic

#364AB2 #B2364A #4AB236

tetradic

#364AB2 #B23688 #B29E36 #36B260

square

#364AB2 #B23688 #B29E36 #36B260

split-complementary

#364AB2 #B26036 #88B236

monochromatic

#1A2354 #283683 #364AB2 #596BCD #8895DB

Accessibility & contrast

On white

7.56

#364AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#364AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #364AB2

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364AB2	#FFFFFF	#000000	##FFFFFF
##364AB2	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB5

Deuteranopia (green-blind)

#004FB0

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #364ab2;
/* rgb */ color: rgb(54, 74, 178);
/* oklch */ color: oklch(45.7% 0.166 270.2);

Tailwind

colors: {
  custom: {
    50: '#7d7cca',
    500: '#364ab2',
    950: '#000000',
  },
}

SCSS

$custom: #364ab2;
$custom-light: #7d7cca;
$custom-dark: #000000;

JSON

{
  "hex": "#364ab2",
  "rgb": {
    "r": 54,
    "g": 74,
    "b": 178
  },
  "hsl": {
    "h": 230.323,
    "s": 53.448,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45705,
    "c": 0.16622,
    "h": 270.2
  },
  "luminance": 0.08896
}

Semantic roles & 50–950 ramp

primary

#364AB2

secondary

#C5B97F

accent

#C54BDD

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #364AB2

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

Preview Lab → · Contrast checker → · Palette generator →