#364ECD#364ECD

#364ECD is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.7% C 0.197 H 269.3°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#364ECD
RGB	rgb(54, 78, 205)
HSL	hsl(230, 60%, 51%)
HSV	hsv(230, 74%, 80%)
CMYK	cmyk(73.7%, 62%, 0%, 19.6%)
CIE-LAB	lab(38.97, 34.84, -68.28)
CIE-LCH	lch(38.97, 76.65, 297.03°)
OKLab	oklab(48.75% -0.0025 -0.1973)
OKLCH	oklch(48.75% 0.197 269.3)
XYZ	xyz(15.2614, 10.6392, 58.9950)
Luminance	0.1064 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364ECD #CDB536

analogous

#3699CD #364ECD #6A36CD

triadic

#364ECD #CD364E #4ECD36

tetradic

#364ECD #CD3699 #CDB536 #36CD6A

square

#364ECD #CD3699 #CDB536 #36CD6A

split-complementary

#364ECD #CD6A36 #99CD36

monochromatic

#1B286D #273A9E #364ECD #6779D9 #98A4E5

Accessibility & contrast

On white

6.71

#364ECD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#364ECD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #364ECD

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364ECD	#FFFFFF	#000000	##FFFFFF
##364ECD	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063D1

Deuteranopia (green-blind)

#0055CB

Tritanopia (blue-blind)

#006F86

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #364ecd;
/* rgb */ color: rgb(54, 78, 205);
/* oklch */ color: oklch(48.7% 0.197 269.3);

Tailwind

colors: {
  custom: {
    50: '#827fdd',
    500: '#364ecd',
    950: '#000000',
  },
}

SCSS

$custom: #364ecd;
$custom-light: #827fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#364ecd",
  "rgb": {
    "r": 54,
    "g": 78,
    "b": 205
  },
  "hsl": {
    "h": 230.464,
    "s": 60.159,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48746,
    "c": 0.19731,
    "h": 269.3
  },
  "luminance": 0.10641
}

Semantic roles & 50–950 ramp

primary

#364ECD

secondary

#D1C68E

accent

#CA44E3

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #364ECD

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

Preview Lab → · Contrast checker → · Palette generator →