#4330B2#4330B2

#4330B2 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 42.2% C 0.194 H 280.8°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#4330B2
RGB	rgb(67, 48, 178)
HSL	hsl(249, 58%, 44%)
HSV	hsv(249, 73%, 70%)
CMYK	cmyk(62.4%, 73%, 0%, 30.2%)
CIE-LAB	lab(30.69, 45.37, -65.97)
CIE-LCH	lch(30.69, 80.06, 304.52°)
OKLab	oklab(42.23% 0.0363 -0.1903)
OKLCH	oklch(42.23% 0.194 280.8)
XYZ	xyz(11.4050, 6.5207, 42.7685)
Luminance	0.0652 (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

#4330B2 #9FB230

analogous

#305EB2 #4330B2 #8430B2

triadic

#4330B2 #B24330 #30B243

tetradic

#4330B2 #B2305E #9FB230 #30B284

square

#4330B2 #B2305E #9FB230 #30B284

split-complementary

#4330B2 #B28430 #5EB230

monochromatic

#1F1652 #312382 #4330B2 #6250D0 #8D80DD

Accessibility & contrast

On white

9.11

#4330B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#4330B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4330B2

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4330B2	#FFFFFF	#000000	##FFFFFF
##4330B2	1.00	9.11	2.30	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DB6

Deuteranopia (green-blind)

#0043B0

Tritanopia (blue-blind)

#00546E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4330b2;
/* rgb */ color: rgb(67, 48, 178);
/* oklch */ color: oklch(42.2% 0.194 280.8);

Tailwind

colors: {
  custom: {
    50: '#856bca',
    500: '#4330b2',
    950: '#000000',
  },
}

SCSS

$custom: #4330b2;
$custom-light: #856bca;
$custom-dark: #000000;

JSON

{
  "hex": "#4330b2",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 178
  },
  "hsl": {
    "h": 248.769,
    "s": 57.522,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42225,
    "c": 0.1937,
    "h": 280.8
  },
  "luminance": 0.06522
}

Semantic roles & 50–950 ramp

primary

#4330B2

secondary

#BAC678

accent

#E147CA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4330B2

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

Preview Lab → · Contrast checker → · Palette generator →