#433B87#433B87

#433B87 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.3% C 0.123 H 284.2°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#433B87
RGB	rgb(67, 59, 135)
HSL	hsl(246, 39%, 38%)
HSV	hsv(246, 56%, 53%)
CMYK	cmyk(50.4%, 56.3%, 0%, 47.1%)
CIE-LAB	lab(29.59, 24.88, -41.63)
CIE-LCH	lch(29.59, 48.50, 300.87°)
OKLab	oklab(40.31% 0.0301 -0.1188)
OKLCH	oklch(40.31% 0.123 284.2)
XYZ	xyz(8.2506, 6.0701, 23.6539)
Luminance	0.0607 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433B87 #7F873B

analogous

#3B5987 #433B87 #693B87

triadic

#433B87 #87433B #3B8743

tetradic

#433B87 #873B59 #7F873B #3B8769

square

#433B87 #873B59 #7F873B #3B8769

split-complementary

#433B87 #87693B #59873B

monochromatic

#191632 #2E285C #433B87 #584EB2 #8078C4

Accessibility & contrast

On white

9.49

#433B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#433B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433B87

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433B87	#FFFFFF	#000000	##FFFFFF
##433B87	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F488A

Deuteranopia (green-blind)

#0A4385

Tritanopia (blue-blind)

#2B4C5B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #433b87;
/* rgb */ color: rgb(67, 59, 135);
/* oklch */ color: oklch(40.3% 0.123 284.2);

Tailwind

colors: {
  custom: {
    50: '#7c71aa',
    500: '#433b87',
    950: '#000000',
  },
}

SCSS

$custom: #433b87;
$custom-light: #7c71aa;
$custom-dark: #000000;

JSON

{
  "hex": "#433b87",
  "rgb": {
    "r": 67,
    "g": 59,
    "b": 135
  },
  "hsl": {
    "h": 246.316,
    "s": 39.175,
    "l": 38.039
  },
  "oklch": {
    "l": 0.40313,
    "c": 0.12257,
    "h": 284.2
  },
  "luminance": 0.0607
}

Semantic roles & 50–950 ramp

primary

#433B87

secondary

#A7AE70

accent

#CF59C3

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #433B87

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

Preview Lab → · Contrast checker → · Palette generator →