#4246AC#4246AC

#4246AC is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.2% C 0.160 H 276.2°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#4246AC
RGB	rgb(66, 70, 172)
HSL	hsl(238, 45%, 47%)
HSV	hsv(238, 62%, 67%)
CMYK	cmyk(61.6%, 59.3%, 0%, 32.5%)
CIE-LAB	lab(35.04, 30.02, -55.29)
CIE-LCH	lch(35.04, 62.92, 298.50°)
OKLab	oklab(45.2% 0.0173 -0.1589)
OKLCH	oklch(45.2% 0.16 276.2)
XYZ	xyz(11.8809, 8.5162, 40.0394)
Luminance	0.0852 (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

#4246AC #ACA842

analogous

#427BAC #4246AC #7342AC

triadic

#4246AC #AC4246 #46AC42

tetradic

#4246AC #AC427B #ACA842 #42AC73

square

#4246AC #AC427B #ACA842 #42AC73

split-complementary

#4246AC #AC7342 #7BAC42

monochromatic

#202254 #313480 #4246AC #676AC5 #9395D6

Accessibility & contrast

On white

7.77

#4246AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#4246AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4246AC

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4246AC	#FFFFFF	#000000	##FFFFFF
##4246AC	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AF

Deuteranopia (green-blind)

#004EAA

Tritanopia (blue-blind)

#005F72

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4246ac;
/* rgb */ color: rgb(66, 70, 172);
/* oklch */ color: oklch(45.2% 0.160 276.2);

Tailwind

colors: {
  custom: {
    50: '#8179c5',
    500: '#4246ac',
    950: '#000000',
  },
}

SCSS

$custom: #4246ac;
$custom-light: #8179c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4246ac",
  "rgb": {
    "r": 66,
    "g": 70,
    "b": 172
  },
  "hsl": {
    "h": 237.736,
    "s": 44.538,
    "l": 46.667
  },
  "oklch": {
    "l": 0.452,
    "c": 0.15989,
    "h": 276.2
  },
  "luminance": 0.08517
}

Semantic roles & 50–950 ramp

primary

#4246AC

secondary

#C1BF89

accent

#CF54D4

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4246AC

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

Preview Lab → · Contrast checker → · Palette generator →