#433EAF#433EAF

#433EAF is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.1% C 0.174 H 278.5°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#433EAF
RGB	rgb(67, 62, 175)
HSL	hsl(243, 48%, 46%)
HSV	hsv(243, 65%, 69%)
CMYK	cmyk(61.7%, 64.6%, 0%, 31.4%)
CIE-LAB	lab(33.42, 36.22, -59.71)
CIE-LCH	lch(33.42, 69.84, 301.24°)
OKLab	oklab(44.11% 0.0257 -0.1719)
OKLCH	oklch(44.11% 0.174 278.5)
XYZ	xyz(11.7727, 7.7328, 41.4213)
Luminance	0.0773 (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

#433EAF #AAAF3E

analogous

#3E72AF #433EAF #7C3EAF

triadic

#433EAF #AF433E #3EAF43

tetradic

#433EAF #AF3E72 #AAAF3E #3EAF7C

square

#433EAF #AF3E72 #AAAF3E #3EAF7C

split-complementary

#433EAF #AF7C3E #72AF3E

monochromatic

#201E55 #322E82 #433EAF #6763C8 #9390D8

Accessibility & contrast

On white

8.25

#433EAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#433EAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433EAF

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433EAF	#FFFFFF	#000000	##FFFFFF
##433EAF	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B3

Deuteranopia (green-blind)

#004AAD

Tritanopia (blue-blind)

#005B71

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #433eaf;
/* rgb */ color: rgb(67, 62, 175);
/* oklch */ color: oklch(44.1% 0.174 278.5);

Tailwind

colors: {
  custom: {
    50: '#8374c8',
    500: '#433eaf',
    950: '#000000',
  },
}

SCSS

$custom: #433eaf;
$custom-light: #8374c8;
$custom-dark: #000000;

JSON

{
  "hex": "#433eaf",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 175
  },
  "hsl": {
    "h": 242.655,
    "s": 47.679,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44107,
    "c": 0.17386,
    "h": 278.5
  },
  "luminance": 0.07734
}

Semantic roles & 50–950 ramp

primary

#433EAF

secondary

#C0C386

accent

#D751D1

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #433EAF

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

Preview Lab → · Contrast checker → · Palette generator →