#433D90#433D90

#433D90 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.4% C 0.133 H 282.2°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#433D90
RGB	rgb(67, 61, 144)
HSL	hsl(244, 40%, 40%)
HSV	hsv(244, 58%, 56%)
CMYK	cmyk(53.5%, 57.6%, 0%, 43.5%)
CIE-LAB	lab(30.75, 26.54, -45.32)
CIE-LCH	lch(30.75, 52.52, 300.36°)
OKLab	oklab(41.38% 0.028 -0.1296)
OKLCH	oklch(41.38% 0.133 282.2)
XYZ	xyz(9.0160, 6.5439, 27.1682)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433D90 #8A903D

analogous

#3D6190 #433D90 #6C3D90

triadic

#433D90 #90433D #3D9043

tetradic

#433D90 #903D61 #8A903D #3D906C

square

#433D90 #903D61 #8A903D #3D906C

split-complementary

#433D90 #906C3D #61903D

monochromatic

#1B193A #2F2B65 #433D90 #5B54B6 #847FC9

Accessibility & contrast

On white

9.10

#433D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#433D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433D90

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433D90	#FFFFFF	#000000	##FFFFFF
##433D90	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#024B93

Deuteranopia (green-blind)

#00458E

Tritanopia (blue-blind)

#235060

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #433d90;
/* rgb */ color: rgb(67, 61, 144);
/* oklch */ color: oklch(41.4% 0.133 282.2);

Tailwind

colors: {
  custom: {
    50: '#7e72b1',
    500: '#433d90',
    950: '#000000',
  },
}

SCSS

$custom: #433d90;
$custom-light: #7e72b1;
$custom-dark: #000000;

JSON

{
  "hex": "#433d90",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 144
  },
  "hsl": {
    "h": 244.337,
    "s": 40.488,
    "l": 40.196
  },
  "oklch": {
    "l": 0.41377,
    "c": 0.13262,
    "h": 282.2
  },
  "luminance": 0.06544
}

Semantic roles & 50–950 ramp

primary

#433D90

secondary

#AEB376

accent

#D057C8

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #433D90

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

Preview Lab → · Contrast checker → · Palette generator →