#4368DB#4368DB

#4368DB is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.4% C 0.181 H 266.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4368DB
RGB	rgb(67, 104, 219)
HSL	hsl(225, 68%, 56%)
HSV	hsv(225, 69%, 86%)
CMYK	cmyk(69.4%, 52.5%, 0%, 14.1%)
CIE-LAB	lab(47.24, 25.02, -62.81)
CIE-LCH	lch(47.24, 67.61, 291.72°)
OKLab	oklab(55.44% -0.0098 -0.1806)
OKLCH	oklch(55.44% 0.181 266.9)
XYZ	xyz(20.0468, 16.2064, 69.0758)
Luminance	0.1621 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368DB #DBB643

analogous

#43B4DB #4368DB #6A43DB

triadic

#4368DB #DB4368 #68DB43

tetradic

#4368DB #DB43B4 #DBB643 #43DB6A

square

#4368DB #DB43B4 #DBB643 #43DB6A

split-complementary

#4368DB #DB6A43 #B4DB43

monochromatic

#1A3589 #2449BD #4368DB #7691E5 #AABBEF

Accessibility & contrast

On white

4.95

#4368DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#4368DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368DB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368DB	#FFFFFF	#000000	##FFFFFF
##4368DB	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1877DF

Deuteranopia (green-blind)

#0069D9

Tritanopia (blue-blind)

#008497

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4368db;
/* rgb */ color: rgb(67, 104, 219);
/* oklch */ color: oklch(55.4% 0.181 266.9);

Tailwind

colors: {
  custom: {
    50: '#8992e7',
    500: '#4368db',
    950: '#000000',
  },
}

SCSS

$custom: #4368db;
$custom-light: #8992e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4368db",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 219
  },
  "hsl": {
    "h": 225.395,
    "s": 67.857,
    "l": 56.078
  },
  "oklch": {
    "l": 0.55435,
    "c": 0.18088,
    "h": 266.9
  },
  "luminance": 0.16208
}

Semantic roles & 50–950 ramp

primary

#4368DB

secondary

#DCCD9E

accent

#C03DEB

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0D16

muted

#7E7D84

Preview Lab

Preview with #4368DB

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

Preview Lab → · Contrast checker → · Palette generator →