#433599#433599

#433599 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.7% C 0.156 H 283.4°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#433599
RGB	rgb(67, 53, 153)
HSL	hsl(248, 49%, 40%)
HSV	hsv(248, 65%, 60%)
CMYK	cmyk(56.2%, 65.4%, 0%, 40%)
CIE-LAB	lab(29.51, 34.53, -52.83)
CIE-LCH	lch(29.51, 63.11, 303.17°)
OKLab	oklab(40.69% 0.0361 -0.1518)
OKLCH	oklch(40.69% 0.156 283.4)
XYZ	xyz(9.3359, 6.0388, 30.8045)
Luminance	0.0604 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433599 #8B9935

analogous

#355999 #433599 #753599

triadic

#433599 #994335 #359943

tetradic

#433599 #993559 #8B9935 #359975

square

#433599 #993559 #8B9935 #359975

split-complementary

#433599 #997535 #599935

monochromatic

#1B163E #2F256C #433599 #5B4BC1 #8478D0

Accessibility & contrast

On white

9.51

#433599 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#433599 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433599

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433599	#FFFFFF	#000000	##FFFFFF
##433599	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499C

Deuteranopia (green-blind)

#004297

Tritanopia (blue-blind)

#1B4E62

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #433599;
/* rgb */ color: rgb(67, 53, 153);
/* oklch */ color: oklch(40.7% 0.156 283.4);

Tailwind

colors: {
  custom: {
    50: '#806db8',
    500: '#433599',
    950: '#000000',
  },
}

SCSS

$custom: #433599;
$custom-light: #806db8;
$custom-dark: #000000;

JSON

{
  "hex": "#433599",
  "rgb": {
    "r": 67,
    "g": 53,
    "b": 153
  },
  "hsl": {
    "h": 248.4,
    "s": 48.544,
    "l": 40.392
  },
  "oklch": {
    "l": 0.40691,
    "c": 0.156,
    "h": 283.4
  },
  "luminance": 0.06039
}

Semantic roles & 50–950 ramp

primary

#433599

secondary

#AFB971

accent

#D850C5

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #433599

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

Preview Lab → · Contrast checker → · Palette generator →