#433591#433591

#433591 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.0% C 0.145 H 284.7°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#433591
RGB	rgb(67, 53, 145)
HSL	hsl(249, 46%, 39%)
HSV	hsv(249, 63%, 57%)
CMYK	cmyk(53.8%, 63.4%, 0%, 43.1%)
CIE-LAB	lab(28.86, 31.95, -48.99)
CIE-LCH	lch(28.86, 58.49, 303.11°)
OKLab	oklab(40.01% 0.0368 -0.1405)
OKLCH	oklch(40.01% 0.145 284.7)
XYZ	xyz(8.6971, 5.7834, 27.4406)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433591 #839135

analogous

#355591 #433591 #713591

triadic

#433591 #914335 #359143

tetradic

#433591 #913555 #839135 #359171

square

#433591 #913555 #839135 #359171

split-complementary

#433591 #917135 #559135

monochromatic

#1A1437 #2E2564 #433591 #5947BC #8274CC

Accessibility & contrast

On white

9.74

#433591 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#433591 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433591

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433591	#FFFFFF	#000000	##FFFFFF
##433591	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004794

Deuteranopia (green-blind)

#00418F

Tritanopia (blue-blind)

#234B5E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #433591;
/* rgb */ color: rgb(67, 53, 145);
/* oklch */ color: oklch(40.0% 0.145 284.7);

Tailwind

colors: {
  custom: {
    50: '#7e6db2',
    500: '#433591',
    950: '#000000',
  },
}

SCSS

$custom: #433591;
$custom-light: #7e6db2;
$custom-dark: #000000;

JSON

{
  "hex": "#433591",
  "rgb": {
    "r": 67,
    "g": 53,
    "b": 145
  },
  "hsl": {
    "h": 249.13,
    "s": 46.465,
    "l": 38.824
  },
  "oklch": {
    "l": 0.40013,
    "c": 0.14522,
    "h": 284.7
  },
  "luminance": 0.05784
}

Semantic roles & 50–950 ramp

primary

#433591

secondary

#AAB56D

accent

#D652C2

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #433591

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

Preview Lab → · Contrast checker → · Palette generator →