#4463DD#4463DD

#4463DD is a mid, vivid blue. Relative luminance 0.154; OKLCH L 54.7% C 0.189 H 268.6°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#4463DD
RGB	rgb(68, 99, 221)
HSL	hsl(228, 69%, 57%)
HSV	hsv(228, 69%, 87%)
CMYK	cmyk(69.2%, 55.2%, 0%, 13.3%)
CIE-LAB	lab(46.14, 29.02, -65.73)
CIE-LCH	lch(46.14, 71.86, 293.82°)
OKLab	oklab(54.66% -0.0047 -0.1893)
OKLCH	oklch(54.66% 0.189 268.6)
XYZ	xyz(19.8924, 15.3711, 70.3112)
Luminance	0.1537 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4463DD #DDBE44

analogous

#44B0DD #4463DD #7244DD

triadic

#4463DD #DD4463 #63DD44

tetradic

#4463DD #DD44B0 #DDBE44 #44DD72

square

#4463DD #DD44B0 #DDBE44 #44DD72

split-complementary

#4463DD #DD7244 #B0DD44

monochromatic

#1A318D #2343C1 #4463DD #788EE6 #ACB9F0

Accessibility & contrast

On white

5.15

#4463DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#4463DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4463DD

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4463DD	#FFFFFF	#000000	##FFFFFF
##4463DD	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E1

Deuteranopia (green-blind)

#0067DB

Tritanopia (blue-blind)

#008196

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4463dd;
/* rgb */ color: rgb(68, 99, 221);
/* oklch */ color: oklch(54.7% 0.189 268.6);

Tailwind

colors: {
  custom: {
    50: '#8a8fe8',
    500: '#4463dd',
    950: '#000000',
  },
}

SCSS

$custom: #4463dd;
$custom-light: #8a8fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4463dd",
  "rgb": {
    "r": 68,
    "g": 99,
    "b": 221
  },
  "hsl": {
    "h": 227.843,
    "s": 69.231,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54659,
    "c": 0.18933,
    "h": 268.6
  },
  "luminance": 0.15373
}

Semantic roles & 50–950 ramp

primary

#4463DD

secondary

#DED19F

accent

#C83CEC

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4463DD

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

Preview Lab → · Contrast checker → · Palette generator →