#4331A9#4331A9

#4331A9 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.5% C 0.182 H 281.9°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#4331A9
RGB	rgb(67, 49, 169)
HSL	hsl(249, 55%, 43%)
HSV	hsv(249, 71%, 66%)
CMYK	cmyk(60.4%, 71%, 0%, 33.7%)
CIE-LAB	lab(30.04, 42.00, -61.65)
CIE-LCH	lch(30.04, 74.59, 304.26°)
OKLab	oklab(41.51% 0.0373 -0.1776)
OKLCH	oklch(41.51% 0.182 281.9)
XYZ	xyz(10.5722, 6.2538, 38.1784)
Luminance	0.0625 (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

#4331A9 #97A931

analogous

#315BA9 #4331A9 #7F31A9

triadic

#4331A9 #A94331 #31A943

tetradic

#4331A9 #A9315B #97A931 #31A97F

square

#4331A9 #A9315B #97A931 #31A97F

split-complementary

#4331A9 #A97F31 #5BA931

monochromatic

#1D154A #30237A #4331A9 #5F4CCB #8A7CD9

Accessibility & contrast

On white

9.33

#4331A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#4331A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4331A9

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4331A9	#FFFFFF	#000000	##FFFFFF
##4331A9	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAD

Deuteranopia (green-blind)

#0042A7

Tritanopia (blue-blind)

#005169

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4331a9;
/* rgb */ color: rgb(67, 49, 169);
/* oklch */ color: oklch(41.5% 0.182 281.9);

Tailwind

colors: {
  custom: {
    50: '#836bc4',
    500: '#4331a9',
    950: '#000000',
  },
}

SCSS

$custom: #4331a9;
$custom-light: #836bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#4331a9",
  "rgb": {
    "r": 67,
    "g": 49,
    "b": 169
  },
  "hsl": {
    "h": 249,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41508,
    "c": 0.18151,
    "h": 281.9
  },
  "luminance": 0.06254
}

Semantic roles & 50–950 ramp

primary

#4331A9

secondary

#B6C174

accent

#DE49C8

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4331A9

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

Preview Lab → · Contrast checker → · Palette generator →