#4046DD#4046DD

#4046DD is a mid, highly saturated blue. Relative luminance 0.107; OKLCH L 49.4% C 0.224 H 272.9°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#4046DD
RGB	rgb(64, 70, 221)
HSL	hsl(238, 70%, 56%)
HSV	hsv(238, 71%, 87%)
CMYK	cmyk(71%, 68.3%, 0%, 13.3%)
CIE-LAB	lab(39.05, 46.35, -77.32)
CIE-LCH	lch(39.05, 90.15, 300.94°)
OKLab	oklab(49.38% 0.0115 -0.2236)
OKLCH	oklch(49.38% 0.224 272.9)
XYZ	xyz(17.3513, 10.6890, 69.5414)
Luminance	0.1069 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4046DD #DDD740

analogous

#4094DD #4046DD #8840DD

triadic

#4046DD #DD4046 #46DD40

tetradic

#4046DD #DD4094 #DDD740 #40DD88

square

#4046DD #DD4094 #DDD740 #40DD88

split-complementary

#4046DD #DD8840 #94DD40

monochromatic

#191D8A #2228BE #4046DD #7478E6 #A8ABEF

Accessibility & contrast

On white

6.69

#4046DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4046DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4046DD

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4046DD	#FFFFFF	#000000	##FFFFFF
##4046DD	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063E2

Deuteranopia (green-blind)

#0055DA

Tritanopia (blue-blind)

#006F8C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4046dd;
/* rgb */ color: rgb(64, 70, 221);
/* oklch */ color: oklch(49.4% 0.224 272.9);

Tailwind

colors: {
  custom: {
    50: '#8a7ae9',
    500: '#4046dd',
    950: '#000000',
  },
}

SCSS

$custom: #4046dd;
$custom-light: #8a7ae9;
$custom-dark: #000000;

JSON

{
  "hex": "#4046dd",
  "rgb": {
    "r": 64,
    "g": 70,
    "b": 221
  },
  "hsl": {
    "h": 237.707,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.49379,
    "c": 0.22387,
    "h": 272.9
  },
  "luminance": 0.10691
}

Semantic roles & 50–950 ramp

primary

#4046DD

secondary

#DDDA9C

accent

#E63BED

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4046DD

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

Preview Lab → · Contrast checker → · Palette generator →