#364EC9#364EC9

#364EC9 is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.4% C 0.192 H 269.3°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#364EC9
RGB	rgb(54, 78, 201)
HSL	hsl(230, 58%, 50%)
HSV	hsv(230, 73%, 79%)
CMYK	cmyk(73.1%, 61.2%, 0%, 21.2%)
CIE-LAB	lab(38.64, 33.40, -66.50)
CIE-LCH	lch(38.64, 74.42, 296.67°)
OKLab	oklab(48.4% -0.0024 -0.1921)
OKLCH	oklch(48.4% 0.192 269.3)
XYZ	xyz(14.7847, 10.4485, 56.4846)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364EC9 #C9B136

analogous

#3698C9 #364EC9 #6736C9

triadic

#364EC9 #C9364E #4EC936

tetradic

#364EC9 #C93698 #C9B136 #36C967

square

#364EC9 #C93698 #C9B136 #36C967

split-complementary

#364EC9 #C96736 #98C936

monochromatic

#1C2969 #293B99 #364EC9 #6678D6 #96A3E3

Accessibility & contrast

On white

6.80

#364EC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#364EC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #364EC9

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364EC9	#FFFFFF	#000000	##FFFFFF
##364EC9	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062CD

Deuteranopia (green-blind)

#0054C7

Tritanopia (blue-blind)

#006D84

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #364ec9;
/* rgb */ color: rgb(54, 78, 201);
/* oklch */ color: oklch(48.4% 0.192 269.3);

Tailwind

colors: {
  custom: {
    50: '#817fda',
    500: '#364ec9',
    950: '#000000',
  },
}

SCSS

$custom: #364ec9;
$custom-light: #817fda;
$custom-dark: #000000;

JSON

{
  "hex": "#364ec9",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 201
  },
  "hsl": {
    "h": 230.204,
    "s": 57.647,
    "l": 50
  },
  "oklch": {
    "l": 0.484,
    "c": 0.19209,
    "h": 269.3
  },
  "luminance": 0.1045
}

Semantic roles & 50–950 ramp

primary

#364EC9

secondary

#CEC48C

accent

#C847E1

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #364EC9

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

Preview Lab → · Contrast checker → · Palette generator →