#364FC9#364FC9

#364FC9 is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.6% C 0.191 H 269.1°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#364FC9
RGB	rgb(54, 79, 201)
HSL	hsl(230, 58%, 50%)
HSV	hsv(230, 73%, 79%)
CMYK	cmyk(73.1%, 60.7%, 0%, 21.2%)
CIE-LAB	lab(38.88, 32.77, -66.10)
CIE-LCH	lch(38.88, 73.77, 296.37°)
OKLab	oklab(48.58% -0.0031 -0.1909)
OKLCH	oklch(48.58% 0.191 269.1)
XYZ	xyz(14.8563, 10.5917, 56.5085)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364FC9 #C9B036

analogous

#3698C9 #364FC9 #6736C9

triadic

#364FC9 #C9364F #4FC936

tetradic

#364FC9 #C93698 #C9B036 #36C967

square

#364FC9 #C93698 #C9B036 #36C967

split-complementary

#364FC9 #C96736 #98C936

monochromatic

#1C2969 #293C99 #364FC9 #6679D6 #96A3E3

Accessibility & contrast

On white

6.73

#364FC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#364FC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #364FC9

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364FC9	#FFFFFF	#000000	##FFFFFF
##364FC9	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063CD

Deuteranopia (green-blind)

#0055C7

Tritanopia (blue-blind)

#006E84

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #364fc9;
/* rgb */ color: rgb(54, 79, 201);
/* oklch */ color: oklch(48.6% 0.191 269.1);

Tailwind

colors: {
  custom: {
    50: '#8180da',
    500: '#364fc9',
    950: '#000000',
  },
}

SCSS

$custom: #364fc9;
$custom-light: #8180da;
$custom-dark: #000000;

JSON

{
  "hex": "#364fc9",
  "rgb": {
    "r": 54,
    "g": 79,
    "b": 201
  },
  "hsl": {
    "h": 229.796,
    "s": 57.647,
    "l": 50
  },
  "oklch": {
    "l": 0.48584,
    "c": 0.1909,
    "h": 269.1
  },
  "luminance": 0.10593
}

Semantic roles & 50–950 ramp

primary

#364FC9

secondary

#CEC38C

accent

#C747E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #364FC9

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

Preview Lab → · Contrast checker → · Palette generator →