#433E87#433E87

#433E87 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.9% C 0.118 H 282.9°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#433E87
RGB	rgb(67, 62, 135)
HSL	hsl(244, 37%, 39%)
HSV	hsv(244, 54%, 53%)
CMYK	cmyk(50.4%, 54.1%, 0%, 47.1%)
CIE-LAB	lab(30.37, 22.93, -40.37)
CIE-LCH	lch(30.37, 46.43, 299.59°)
OKLab	oklab(40.89% 0.0264 -0.1151)
OKLCH	oklch(40.89% 0.118 282.9)
XYZ	xyz(8.4092, 6.3874, 23.7068)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433E87 #82873E

analogous

#3E5D87 #433E87 #673E87

triadic

#433E87 #87433E #3E8743

tetradic

#433E87 #873E5D #82873E #3E8767

square

#433E87 #873E5D #82873E #3E8767

split-complementary

#433E87 #87673E #5D873E

monochromatic

#191733 #2E2B5D #433E87 #5952B0 #817CC3

Accessibility & contrast

On white

9.22

#433E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#433E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433E87

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433E87	#FFFFFF	#000000	##FFFFFF
##433E87	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194A8A

Deuteranopia (green-blind)

#144585

Tritanopia (blue-blind)

#2A4E5C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #433e87;
/* rgb */ color: rgb(67, 62, 135);
/* oklch */ color: oklch(40.9% 0.118 282.9);

Tailwind

colors: {
  custom: {
    50: '#7c73aa',
    500: '#433e87',
    950: '#000000',
  },
}

SCSS

$custom: #433e87;
$custom-light: #7c73aa;
$custom-dark: #000000;

JSON

{
  "hex": "#433e87",
  "rgb": {
    "r": 67,
    "g": 62,
    "b": 135
  },
  "hsl": {
    "h": 244.11,
    "s": 37.056,
    "l": 38.627
  },
  "oklch": {
    "l": 0.40895,
    "c": 0.11809,
    "h": 282.9
  },
  "luminance": 0.06388
}

Semantic roles & 50–950 ramp

primary

#433E87

secondary

#A9AD74

accent

#CD5BC5

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #433E87

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

Preview Lab → · Contrast checker → · Palette generator →