#4333A2#4333A2

#4333A2 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.2% C 0.170 H 282.5°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#4333A2
RGB	rgb(67, 51, 162)
HSL	hsl(249, 52%, 42%)
HSV	hsv(249, 69%, 64%)
CMYK	cmyk(58.6%, 68.5%, 0%, 36.5%)
CIE-LAB	lab(29.83, 38.62, -57.77)
CIE-LCH	lch(29.83, 69.49, 303.77°)
OKLab	oklab(41.16% 0.0368 -0.1663)
OKLCH	oklch(41.16% 0.17 282.5)
XYZ	xyz(10.0181, 6.1689, 34.8382)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.96

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4333A2 #92A233

analogous

#335AA2 #4333A2 #7B33A2

triadic

#4333A2 #A24333 #33A243

tetradic

#4333A2 #A2335A #92A233 #33A27B

square

#4333A2 #A2335A #92A233 #33A27B

split-complementary

#4333A2 #A27B33 #5AA233

monochromatic

#1C1645 #302473 #4333A2 #5D4CC7 #877AD5

Accessibility & contrast

On white

9.40

#4333A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#4333A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4333A2

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4333A2	#FFFFFF	#000000	##FFFFFF
##4333A2	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AA5

Deuteranopia (green-blind)

#0042A0

Tritanopia (blue-blind)

#0B5066

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4333a2;
/* rgb */ color: rgb(67, 51, 162);
/* oklch */ color: oklch(41.2% 0.170 282.5);

Tailwind

colors: {
  custom: {
    50: '#826cbe',
    500: '#4333a2',
    950: '#000000',
  },
}

SCSS

$custom: #4333a2;
$custom-light: #826cbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4333a2",
  "rgb": {
    "r": 67,
    "g": 51,
    "b": 162
  },
  "hsl": {
    "h": 248.649,
    "s": 52.113,
    "l": 41.765
  },
  "oklch": {
    "l": 0.41164,
    "c": 0.1703,
    "h": 282.5
  },
  "luminance": 0.0617
}

Semantic roles & 50–950 ramp

primary

#4333A2

secondary

#B3BE73

accent

#DC4CC7

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #4333A2

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

Preview Lab → · Contrast checker → · Palette generator →