#364DCD#364DCD

#364DCD is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.6% C 0.198 H 269.5°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#364DCD
RGB	rgb(54, 77, 205)
HSL	hsl(231, 60%, 51%)
HSV	hsv(231, 74%, 80%)
CMYK	cmyk(73.7%, 62.4%, 0%, 19.6%)
CIE-LAB	lab(38.72, 35.47, -68.68)
CIE-LCH	lch(38.72, 77.30, 297.32°)
OKLab	oklab(48.57% -0.0018 -0.1985)
OKLCH	oklch(48.57% 0.198 269.5)
XYZ	xyz(15.1909, 10.4982, 58.9715)
Luminance	0.1050 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#364DCD #CDB636

analogous

#3698CD #364DCD #6A36CD

triadic

#364DCD #CD364D #4DCD36

tetradic

#364DCD #CD3698 #CDB636 #36CD6A

square

#364DCD #CD3698 #CDB636 #36CD6A

split-complementary

#364DCD #CD6A36 #98CD36

monochromatic

#1B286D #273A9E #364DCD #6778D9 #98A4E5

Accessibility & contrast

On white

6.77

#364DCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#364DCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #364DCD

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##364DCD	#FFFFFF	#000000	##FFFFFF
##364DCD	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D1

Deuteranopia (green-blind)

#0054CB

Tritanopia (blue-blind)

#006E86

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #364dcd;
/* rgb */ color: rgb(54, 77, 205);
/* oklch */ color: oklch(48.6% 0.198 269.5);

Tailwind

colors: {
  custom: {
    50: '#827edd',
    500: '#364dcd',
    950: '#000000',
  },
}

SCSS

$custom: #364dcd;
$custom-light: #827edd;
$custom-dark: #000000;

JSON

{
  "hex": "#364dcd",
  "rgb": {
    "r": 54,
    "g": 77,
    "b": 205
  },
  "hsl": {
    "h": 230.861,
    "s": 60.159,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48566,
    "c": 0.19848,
    "h": 269.5
  },
  "luminance": 0.105
}

Semantic roles & 50–950 ramp

primary

#364DCD

secondary

#D1C78E

accent

#CB44E3

background

#F8F7FD

surface

#F0EEFB

border

#CBC9D4

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #364DCD

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

Preview Lab → · Contrast checker → · Palette generator →