#4333C3#4333C3

#4333C3 is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.3% C 0.211 H 278.4°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#4333C3
RGB	rgb(67, 51, 195)
HSL	hsl(247, 59%, 48%)
HSV	hsv(247, 74%, 76%)
CMYK	cmyk(65.6%, 73.8%, 0%, 23.5%)
CIE-LAB	lab(32.92, 49.02, -72.35)
CIE-LCH	lch(32.92, 87.39, 304.12°)
OKLab	oklab(44.3% 0.0307 -0.2089)
OKLCH	oklch(44.3% 0.211 278.4)
XYZ	xyz(13.3457, 7.5000, 52.3635)
Luminance	0.0750 (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

#4333C3 #B3C333

analogous

#336BC3 #4333C3 #8B33C3

triadic

#4333C3 #C34333 #33C343

tetradic

#4333C3 #C3336B #B3C333 #33C38B

square

#4333C3 #C3336B #B3C333 #33C38B

split-complementary

#4333C3 #C38B33 #6BC333

monochromatic

#221A62 #322692 #4333C3 #6B5ED5 #988FE2

Accessibility & contrast

On white

8.40

#4333C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#4333C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4333C3

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4333C3	#FFFFFF	#000000	##FFFFFF
##4333C3	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C7

Deuteranopia (green-blind)

#0047C0

Tritanopia (blue-blind)

#005C78

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4333c3;
/* rgb */ color: rgb(67, 51, 195);
/* oklch */ color: oklch(44.3% 0.211 278.4);

Tailwind

colors: {
  custom: {
    50: '#886dd6',
    500: '#4333c3',
    950: '#000000',
  },
}

SCSS

$custom: #4333c3;
$custom-light: #886dd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4333c3",
  "rgb": {
    "r": 67,
    "g": 51,
    "b": 195
  },
  "hsl": {
    "h": 246.667,
    "s": 58.537,
    "l": 48.235
  },
  "oklch": {
    "l": 0.44302,
    "c": 0.21117,
    "h": 278.4
  },
  "luminance": 0.07501
}

Semantic roles & 50–950 ramp

primary

#4333C3

secondary

#C4CC86

accent

#E246D0

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4333C3

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

Preview Lab → · Contrast checker → · Palette generator →