#433E90#433E90

#433E90 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.6% C 0.131 H 281.8°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#433E90
RGB	rgb(67, 62, 144)
HSL	hsl(244, 40%, 40%)
HSV	hsv(244, 57%, 56%)
CMYK	cmyk(53.5%, 56.9%, 0%, 43.5%)
CIE-LAB	lab(31.00, 25.90, -44.90)
CIE-LCH	lch(31.00, 51.84, 299.97°)
OKLab	oklab(41.57% 0.0268 -0.1284)
OKLCH	oklch(41.57% 0.131 281.8)
XYZ	xyz(9.0699, 6.6516, 27.1861)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433E90 #8B903E

analogous

#3E6290 #433E90 #6C3E90

triadic

#433E90 #90433E #3E9043

tetradic

#433E90 #903E62 #8B903E #3E906C

square

#433E90 #903E62 #8B903E #3E906C

split-complementary

#433E90 #906C3E #62903E

monochromatic

#1B193A #2F2C65 #433E90 #5B55B6 #8480C8

Accessibility & contrast

On white

9.01

#433E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#433E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433E90

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433E90	#FFFFFF	#000000	##FFFFFF
##433E90	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#074C93

Deuteranopia (green-blind)

#00468E

Tritanopia (blue-blind)

#235161

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #433e90;
/* rgb */ color: rgb(67, 62, 144);
/* oklch */ color: oklch(41.6% 0.131 281.8);

Tailwind

colors: {
  custom: {
    50: '#7e73b1',
    500: '#433e90',
    950: '#000000',
  },
}

SCSS

$custom: #433e90;
$custom-light: #7e73b1;
$custom-dark: #000000;

JSON

{
  "hex": "#433e90",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 144
  },
  "hsl": {
    "h": 243.659,
    "s": 39.806,
    "l": 40.392
  },
  "oklch": {
    "l": 0.41567,
    "c": 0.13119,
    "h": 281.8
  },
  "luminance": 0.06652
}

Semantic roles & 50–950 ramp

primary

#433E90

secondary

#AFB277

accent

#D058C8

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #433E90

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

Preview Lab → · Contrast checker → · Palette generator →