#433CBD#433CBD

#433CBD is a mid, vivid blue. Relative luminance 0.081; OKLCH L 45.0% C 0.194 H 277.6°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#433CBD
RGB	rgb(67, 60, 189)
HSL	hsl(243, 52%, 49%)
HSV	hsv(243, 68%, 74%)
CMYK	cmyk(64.6%, 68.3%, 0%, 25.9%)
CIE-LAB	lab(34.19, 42.04, -66.74)
CIE-LCH	lch(34.19, 78.88, 302.20°)
OKLab	oklab(45.04% 0.0257 -0.1926)
OKLCH	oklch(45.04% 0.194 277.6)
XYZ	xyz(13.1129, 8.0981, 49.0063)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.41

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433CBD #B6BD3C

analogous

#3C76BD #433CBD #843CBD

triadic

#433CBD #BD433C #3CBD43

tetradic

#433CBD #BD3C76 #B6BD3C #3CBD84

square

#433CBD #BD3C76 #B6BD3C #3CBD84

split-complementary

#433CBD #BD843C #76BD3C

monochromatic

#221F60 #332D8F #433CBD #6D67CF #9A96DE

Accessibility & contrast

On white

8.02

#433CBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#433CBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433CBD

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433CBD	#FFFFFF	#000000	##FFFFFF
##433CBD	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C1

Deuteranopia (green-blind)

#004BBB

Tritanopia (blue-blind)

#005E78

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #433cbd;
/* rgb */ color: rgb(67, 60, 189);
/* oklch */ color: oklch(45.0% 0.194 277.6);

Tailwind

colors: {
  custom: {
    50: '#8673d2',
    500: '#433cbd',
    950: '#000000',
  },
}

SCSS

$custom: #433cbd;
$custom-light: #8673d2;
$custom-dark: #000000;

JSON

{
  "hex": "#433cbd",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 189
  },
  "hsl": {
    "h": 243.256,
    "s": 51.807,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45036,
    "c": 0.19427,
    "h": 277.6
  },
  "luminance": 0.08099
}

Semantic roles & 50–950 ramp

primary

#433CBD

secondary

#C6C98C

accent

#DB4DD4

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #433CBD

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

Preview Lab → · Contrast checker → · Palette generator →