#433A87#433A87

#433A87 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.1% C 0.124 H 284.6°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#433A87
RGB	rgb(67, 58, 135)
HSL	hsl(247, 40%, 38%)
HSV	hsv(247, 57%, 53%)
CMYK	cmyk(50.4%, 57%, 0%, 47.1%)
CIE-LAB	lab(29.33, 25.53, -42.04)
CIE-LCH	lch(29.33, 49.19, 301.27°)
OKLab	oklab(40.12% 0.0313 -0.12)
OKLCH	oklch(40.12% 0.124 284.6)
XYZ	xyz(8.1997, 5.9683, 23.6369)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433A87 #7E873A

analogous

#3A5787 #433A87 #693A87

triadic

#433A87 #87433A #3A8743

tetradic

#433A87 #873A57 #7E873A #3A8769

square

#433A87 #873A57 #7E873A #3A8769

split-complementary

#433A87 #87693A #57873A

monochromatic

#191531 #2E285C #433A87 #584CB2 #8077C5

Accessibility & contrast

On white

9.57

#433A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#433A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433A87

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433A87	#FFFFFF	#000000	##FFFFFF
##433A87	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B478A

Deuteranopia (green-blind)

#064385

Tritanopia (blue-blind)

#2B4B5A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #433a87;
/* rgb */ color: rgb(67, 58, 135);
/* oklch */ color: oklch(40.1% 0.124 284.6);

Tailwind

colors: {
  custom: {
    50: '#7d70aa',
    500: '#433a87',
    950: '#000000',
  },
}

SCSS

$custom: #433a87;
$custom-light: #7d70aa;
$custom-dark: #000000;

JSON

{
  "hex": "#433a87",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 135
  },
  "hsl": {
    "h": 247.013,
    "s": 39.896,
    "l": 37.843
  },
  "oklch": {
    "l": 0.40122,
    "c": 0.12405,
    "h": 284.6
  },
  "luminance": 0.05969
}

Semantic roles & 50–950 ramp

primary

#433A87

secondary

#A6AE6F

accent

#D058C2

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #433A87

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

Preview Lab → · Contrast checker → · Palette generator →