#364CC9#364CC9

#364CC9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.194 H 269.7°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#364CC9
RGB	rgb(54, 76, 201)
HSL	hsl(231, 58%, 50%)
HSV	hsv(231, 73%, 79%)
CMYK	cmyk(73.1%, 62.2%, 0%, 21.2%)
CIE-LAB	lab(38.14, 34.67, -67.31)
CIE-LCH	lch(38.14, 75.71, 297.26°)
OKLab	oklab(48.04% -0.001 -0.1945)
OKLCH	oklch(48.04% 0.194 269.7)
XYZ	xyz(14.6448, 10.1687, 56.4380)
Luminance	0.1017 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364CC9 #C9B336

analogous

#3696C9 #364CC9 #6936C9

triadic

#364CC9 #C9364C #4CC936

tetradic

#364CC9 #C93696 #C9B336 #36C969

square

#364CC9 #C93696 #C9B336 #36C969

split-complementary

#364CC9 #C96936 #96C936

monochromatic

#1C2869 #293A99 #364CC9 #6677D6 #96A2E3

Accessibility & contrast

On white

6.92

#364CC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#364CC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #364CC9

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364CC9	#FFFFFF	#000000	##FFFFFF
##364CC9	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061CD

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006C83

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #364cc9;
/* rgb */ color: rgb(54, 76, 201);
/* oklch */ color: oklch(48.0% 0.194 269.7);

Tailwind

colors: {
  custom: {
    50: '#827eda',
    500: '#364cc9',
    950: '#000000',
  },
}

SCSS

$custom: #364cc9;
$custom-light: #827eda;
$custom-dark: #000000;

JSON

{
  "hex": "#364cc9",
  "rgb": {
    "r": 54,
    "g": 76,
    "b": 201
  },
  "hsl": {
    "h": 231.02,
    "s": 57.647,
    "l": 50
  },
  "oklch": {
    "l": 0.48036,
    "c": 0.19446,
    "h": 269.7
  },
  "luminance": 0.1017
}

Semantic roles & 50–950 ramp

primary

#364CC9

secondary

#CEC48C

accent

#CA47E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #364CC9

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

Preview Lab → · Contrast checker → · Palette generator →