#433BB6#433BB6

#433BB6 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.2% C 0.187 H 278.4°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#433BB6
RGB	rgb(67, 59, 182)
HSL	hsl(244, 51%, 47%)
HSV	hsv(244, 68%, 71%)
CMYK	cmyk(63.2%, 67.6%, 0%, 28.6%)
CIE-LAB	lab(33.35, 40.34, -63.99)
CIE-LCH	lch(33.35, 75.65, 302.23°)
OKLab	oklab(44.24% 0.0274 -0.1845)
OKLCH	oklch(44.24% 0.187 278.4)
XYZ	xyz(12.3195, 7.6977, 45.0835)
Luminance	0.0770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.38

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433BB6 #AEB63B

analogous

#3B71B6 #433BB6 #803BB6

triadic

#433BB6 #B6433B #3BB643

tetradic

#433BB6 #B63B71 #AEB63B #3BB680

square

#433BB6 #B63B71 #AEB63B #3BB680

split-complementary

#433BB6 #B6803B #71B63B

monochromatic

#211D5A #322C88 #433BB6 #6962CC #9590DB

Accessibility & contrast

On white

8.27

#433BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#433BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433BB6

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433BB6	#FFFFFF	#000000	##FFFFFF
##433BB6	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BA

Deuteranopia (green-blind)

#0049B4

Tritanopia (blue-blind)

#005B73

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #433bb6;
/* rgb */ color: rgb(67, 59, 182);
/* oklch */ color: oklch(44.2% 0.187 278.4);

Tailwind

colors: {
  custom: {
    50: '#8572cd',
    500: '#433bb6',
    950: '#000000',
  },
}

SCSS

$custom: #433bb6;
$custom-light: #8572cd;
$custom-dark: #000000;

JSON

{
  "hex": "#433bb6",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 182
  },
  "hsl": {
    "h": 243.902,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44239,
    "c": 0.18653,
    "h": 278.4
  },
  "luminance": 0.07699
}

Semantic roles & 50–950 ramp

primary

#433BB6

secondary

#C2C687

accent

#DB4DD1

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #433BB6

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

Preview Lab → · Contrast checker → · Palette generator →