#4330AB#4330AB

#4330AB is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.6% C 0.185 H 281.8°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#4330AB
RGB	rgb(67, 48, 171)
HSL	hsl(249, 56%, 43%)
HSV	hsv(249, 72%, 67%)
CMYK	cmyk(60.8%, 71.9%, 0%, 32.9%)
CIE-LAB	lab(30.03, 43.19, -62.88)
CIE-LCH	lch(30.03, 76.28, 304.48°)
OKLab	oklab(41.55% 0.0377 -0.1812)
OKLCH	oklch(41.55% 0.185 281.8)
XYZ	xyz(10.7201, 6.2467, 39.1610)
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

#4330AB #98AB30

analogous

#305BAB #4330AB #8030AB

triadic

#4330AB #AB4330 #30AB43

tetradic

#4330AB #AB305B #98AB30 #30AB80

square

#4330AB #AB305B #98AB30 #30AB80

split-complementary

#4330AB #AB8030 #5BAB30

monochromatic

#1E154B #30237B #4330AB #604CCD #8A7BDA

Accessibility & contrast

On white

9.34

#4330AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#4330AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4330AB

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4330AB	#FFFFFF	#000000	##FFFFFF
##4330AB	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BAF

Deuteranopia (green-blind)

#0042A9

Tritanopia (blue-blind)

#00516A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4330ab;
/* rgb */ color: rgb(67, 48, 171);
/* oklch */ color: oklch(41.6% 0.185 281.8);

Tailwind

colors: {
  custom: {
    50: '#836ac5',
    500: '#4330ab',
    950: '#000000',
  },
}

SCSS

$custom: #4330ab;
$custom-light: #836ac5;
$custom-dark: #000000;

JSON

{
  "hex": "#4330ab",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 171
  },
  "hsl": {
    "h": 249.268,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.41552,
    "c": 0.1851,
    "h": 281.8
  },
  "luminance": 0.06247
}

Semantic roles & 50–950 ramp

primary

#4330AB

secondary

#B6C374

accent

#DF48C8

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4330AB

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

Preview Lab → · Contrast checker → · Palette generator →