#4331A1#4331A1

#4331A1 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.8% C 0.171 H 283.1°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#4331A1
RGB	rgb(67, 49, 161)
HSL	hsl(250, 53%, 41%)
HSV	hsv(250, 70%, 63%)
CMYK	cmyk(58.4%, 69.6%, 0%, 36.9%)
CIE-LAB	lab(29.32, 39.47, -58.01)
CIE-LCH	lch(29.32, 70.17, 304.24°)
OKLab	oklab(40.77% 0.0387 -0.167)
OKLCH	oklch(40.77% 0.171 283.1)
XYZ	xyz(9.8441, 5.9625, 34.3434)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4331A1 #8FA131

analogous

#3157A1 #4331A1 #7B31A1

triadic

#4331A1 #A14331 #31A143

tetradic

#4331A1 #A13157 #8FA131 #31A17B

square

#4331A1 #A13157 #8FA131 #31A17B

split-complementary

#4331A1 #A17B31 #57A131

monochromatic

#1C1443 #2F2372 #4331A1 #5C48C7 #8677D6

Accessibility & contrast

On white

9.58

#4331A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#4331A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4331A1

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4331A1	#FFFFFF	#000000	##FFFFFF
##4331A1	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A4

Deuteranopia (green-blind)

#00419F

Tritanopia (blue-blind)

#0E4E65

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4331a1;
/* rgb */ color: rgb(67, 49, 161);
/* oklch */ color: oklch(40.8% 0.171 283.1);

Tailwind

colors: {
  custom: {
    50: '#826bbe',
    500: '#4331a1',
    950: '#000000',
  },
}

SCSS

$custom: #4331a1;
$custom-light: #826bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#4331a1",
  "rgb": {
    "r": 67,
    "g": 49,
    "b": 161
  },
  "hsl": {
    "h": 249.643,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40766,
    "c": 0.1714,
    "h": 283.1
  },
  "luminance": 0.05963
}

Semantic roles & 50–950 ramp

primary

#4331A1

secondary

#B1BE70

accent

#DD4BC5

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #4331A1

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

Preview Lab → · Contrast checker → · Palette generator →