#433D87#433D87

#433D87 is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.7% C 0.120 H 283.4°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#433D87
RGB	rgb(67, 61, 135)
HSL	hsl(245, 38%, 38%)
HSV	hsv(245, 55%, 53%)
CMYK	cmyk(50.4%, 54.8%, 0%, 47.1%)
CIE-LAB	lab(30.11, 23.58, -40.79)
CIE-LCH	lch(30.11, 47.12, 300.03°)
OKLab	oklab(40.7% 0.0277 -0.1163)
OKLCH	oklch(40.7% 0.12 283.4)
XYZ	xyz(8.3553, 6.2796, 23.6888)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433D87 #81873D

analogous

#3D5C87 #433D87 #683D87

triadic

#433D87 #87433D #3D8743

tetradic

#433D87 #873D5C #81873D #3D8768

square

#433D87 #873D5C #81873D #3D8768

split-complementary

#433D87 #87683D #5C873D

monochromatic

#191733 #2E2A5D #433D87 #5951B0 #817BC3

Accessibility & contrast

On white

9.31

#433D87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#433D87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433D87

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433D87	#FFFFFF	#000000	##FFFFFF
##433D87	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16498A

Deuteranopia (green-blind)

#114485

Tritanopia (blue-blind)

#2A4D5C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #433d87;
/* rgb */ color: rgb(67, 61, 135);
/* oklch */ color: oklch(40.7% 0.120 283.4);

Tailwind

colors: {
  custom: {
    50: '#7c72aa',
    500: '#433d87',
    950: '#000000',
  },
}

SCSS

$custom: #433d87;
$custom-light: #7c72aa;
$custom-dark: #000000;

JSON

{
  "hex": "#433d87",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 135
  },
  "hsl": {
    "h": 244.865,
    "s": 37.755,
    "l": 38.431
  },
  "oklch": {
    "l": 0.40699,
    "c": 0.11959,
    "h": 283.4
  },
  "luminance": 0.0628
}

Semantic roles & 50–950 ramp

primary

#433D87

secondary

#A8AD73

accent

#CE5AC4

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #433D87

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

Preview Lab → · Contrast checker → · Palette generator →