#4330B7#4330B7

#4330B7 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.7% C 0.200 H 280.1°. Best body text is #FFFFFF at 8.95:1 contrast (WCAG AA passes).

Color values

HEX	#4330B7
RGB	rgb(67, 48, 183)
HSL	hsl(248, 58%, 45%)
HSV	hsv(248, 74%, 72%)
CMYK	cmyk(63.4%, 73.8%, 0%, 28.2%)
CIE-LAB	lab(31.17, 46.92, -68.15)
CIE-LCH	lch(31.17, 82.74, 304.54°)
OKLab	oklab(42.71% 0.0352 -0.1966)
OKLCH	oklch(42.71% 0.2 280.1)
XYZ	xyz(11.9162, 6.7252, 45.4607)
Luminance	0.0673 (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

#4330B7 #A4B730

analogous

#3061B7 #4330B7 #8630B7

triadic

#4330B7 #B74330 #30B743

tetradic

#4330B7 #B73061 #A4B730 #30B786

square

#4330B7 #B73061 #A4B730 #30B786

split-complementary

#4330B7 #B78630 #61B730

monochromatic

#1F1756 #312387 #4330B7 #6452D2 #9083DE

Accessibility & contrast

On white

8.95

#4330B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#4330B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4330B7

8.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4330B7	#FFFFFF	#000000	##FFFFFF
##4330B7	1.00	8.95	2.35	8.95
#FFFFFF	8.95	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EBB

Deuteranopia (green-blind)

#0044B5

Tritanopia (blue-blind)

#005671

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4330b7;
/* rgb */ color: rgb(67, 48, 183);
/* oklch */ color: oklch(42.7% 0.200 280.1);

Tailwind

colors: {
  custom: {
    50: '#866bce',
    500: '#4330b7',
    950: '#000000',
  },
}

SCSS

$custom: #4330b7;
$custom-light: #866bce;
$custom-dark: #000000;

JSON

{
  "hex": "#4330b7",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 183
  },
  "hsl": {
    "h": 248.444,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42713,
    "c": 0.19976,
    "h": 280.1
  },
  "luminance": 0.06726
}

Semantic roles & 50–950 ramp

primary

#4330B7

secondary

#BDC87B

accent

#E246CC

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0714

muted

#7D7A82

Preview Lab

Preview with #4330B7

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

Preview Lab → · Contrast checker → · Palette generator →