#433D8E#433D8E

#433D8E is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.2% C 0.130 H 282.4°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#433D8E
RGB	rgb(67, 61, 142)
HSL	hsl(244, 40%, 40%)
HSV	hsv(244, 57%, 56%)
CMYK	cmyk(52.8%, 57%, 0%, 44.3%)
CIE-LAB	lab(30.60, 25.88, -44.32)
CIE-LCH	lch(30.60, 51.32, 300.29°)
OKLab	oklab(41.22% 0.0279 -0.1267)
OKLCH	oklch(41.22% 0.13 282.4)
XYZ	xyz(8.8645, 6.4833, 26.3702)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433D8E #888E3D

analogous

#3D608E #433D8E #6B3D8E

triadic

#433D8E #8E433D #3D8E43

tetradic

#433D8E #8E3D60 #888E3D #3D8E6B

square

#433D8E #8E3D60 #888E3D #3D8E6B

split-complementary

#433D8E #8E6B3D #608E3D

monochromatic

#1B1838 #2F2B63 #433D8E #5A53B5 #837EC8

Accessibility & contrast

On white

9.14

#433D8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#433D8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433D8E

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433D8E	#FFFFFF	#000000	##FFFFFF
##433D8E	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#074B91

Deuteranopia (green-blind)

#00458C

Tritanopia (blue-blind)

#254F5F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #433d8e;
/* rgb */ color: rgb(67, 61, 142);
/* oklch */ color: oklch(41.2% 0.130 282.4);

Tailwind

colors: {
  custom: {
    50: '#7d72b0',
    500: '#433d8e',
    950: '#000000',
  },
}

SCSS

$custom: #433d8e;
$custom-light: #7d72b0;
$custom-dark: #000000;

JSON

{
  "hex": "#433d8e",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 142
  },
  "hsl": {
    "h": 244.444,
    "s": 39.901,
    "l": 39.804
  },
  "oklch": {
    "l": 0.41224,
    "c": 0.12975,
    "h": 282.4
  },
  "luminance": 0.06484
}

Semantic roles & 50–950 ramp

primary

#433D8E

secondary

#ADB175

accent

#D058C7

background

#F7F6FA

surface

#EEECF5

border

#C9C7CF

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #433D8E

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

Preview Lab → · Contrast checker → · Palette generator →