#4330B8#4330B8

#4330B8 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.8% C 0.201 H 280.0°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#4330B8
RGB	rgb(67, 48, 184)
HSL	hsl(248, 59%, 45%)
HSV	hsv(248, 74%, 72%)
CMYK	cmyk(63.6%, 73.9%, 0%, 27.8%)
CIE-LAB	lab(31.27, 47.22, -68.58)
CIE-LCH	lch(31.27, 83.27, 304.55°)
OKLab	oklab(42.81% 0.035 -0.1979)
OKLCH	oklch(42.81% 0.201 280)
XYZ	xyz(12.0207, 6.7670, 46.0108)
Luminance	0.0677 (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

#4330B8 #A5B830

analogous

#3061B8 #4330B8 #8730B8

triadic

#4330B8 #B84330 #30B843

tetradic

#4330B8 #B83061 #A5B830 #30B887

square

#4330B8 #B83061 #A5B830 #30B887

split-complementary

#4330B8 #B88730 #61B830

monochromatic

#201757 #312387 #4330B8 #6553D2 #9084DF

Accessibility & contrast

On white

8.92

#4330B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#4330B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4330B8

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4330B8	#FFFFFF	#000000	##FFFFFF
##4330B8	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FBC

Deuteranopia (green-blind)

#0044B6

Tritanopia (blue-blind)

#005671

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4330b8;
/* rgb */ color: rgb(67, 48, 184);
/* oklch */ color: oklch(42.8% 0.201 280.0);

Tailwind

colors: {
  custom: {
    50: '#866bcf',
    500: '#4330b8',
    950: '#000000',
  },
}

SCSS

$custom: #4330b8;
$custom-light: #866bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4330b8",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 184
  },
  "hsl": {
    "h": 248.382,
    "s": 58.621,
    "l": 45.49
  },
  "oklch": {
    "l": 0.42812,
    "c": 0.20097,
    "h": 280
  },
  "luminance": 0.06768
}

Semantic roles & 50–950 ramp

primary

#4330B8

secondary

#BDC87C

accent

#E246CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #4330B8

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

Preview Lab → · Contrast checker → · Palette generator →