#4364DB#4364DB

#4364DB is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.7% C 0.186 H 268.0°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#4364DB
RGB	rgb(67, 100, 219)
HSL	hsl(227, 68%, 56%)
HSV	hsv(227, 69%, 86%)
CMYK	cmyk(69.4%, 54.3%, 0%, 14.1%)
CIE-LAB	lab(46.20, 27.55, -64.49)
CIE-LCH	lch(46.20, 70.13, 293.13°)
OKLab	oklab(54.65% -0.0065 -0.1856)
OKLCH	oklch(54.65% 0.186 268)
XYZ	xyz(19.6537, 15.4201, 68.9447)
Luminance	0.1542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364DB #DBBA43

analogous

#43B0DB #4364DB #6E43DB

triadic

#4364DB #DB4364 #64DB43

tetradic

#4364DB #DB43B0 #DBBA43 #43DB6E

square

#4364DB #DB43B0 #DBBA43 #43DB6E

split-complementary

#4364DB #DB6E43 #B0DB43

monochromatic

#1A3289 #2445BD #4364DB #768EE5 #AAB9EF

Accessibility & contrast

On white

5.14

#4364DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#4364DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364DB

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364DB	#FFFFFF	#000000	##FFFFFF
##4364DB	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075DF

Deuteranopia (green-blind)

#0067D9

Tritanopia (blue-blind)

#008196

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4364db;
/* rgb */ color: rgb(67, 100, 219);
/* oklch */ color: oklch(54.7% 0.186 268.0);

Tailwind

colors: {
  custom: {
    50: '#898fe7',
    500: '#4364db',
    950: '#000000',
  },
}

SCSS

$custom: #4364db;
$custom-light: #898fe7;
$custom-dark: #000000;

JSON

{
  "hex": "#4364db",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 219
  },
  "hsl": {
    "h": 226.974,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.54651,
    "c": 0.18574,
    "h": 268
  },
  "luminance": 0.15422
}

Semantic roles & 50–950 ramp

primary

#4364DB

secondary

#DCCF9E

accent

#C53DEB

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4364DB

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

Preview Lab → · Contrast checker → · Palette generator →