#433C87#433C87

#433C87 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.5% C 0.121 H 283.8°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#433C87
RGB	rgb(67, 60, 135)
HSL	hsl(246, 38%, 38%)
HSV	hsv(246, 56%, 53%)
CMYK	cmyk(50.4%, 55.6%, 0%, 47.1%)
CIE-LAB	lab(29.85, 24.23, -41.21)
CIE-LCH	lch(29.85, 47.81, 300.46°)
OKLab	oklab(40.51% 0.0289 -0.1176)
OKLCH	oklch(40.51% 0.121 283.8)
XYZ	xyz(8.3025, 6.1739, 23.6712)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433C87 #80873C

analogous

#3C5A87 #433C87 #683C87

triadic

#433C87 #87433C #3C8743

tetradic

#433C87 #873C5A #80873C #3C8768

square

#433C87 #873C5A #80873C #3C8768

split-complementary

#433C87 #87683C #5A873C

monochromatic

#191632 #2E295D #433C87 #584FB1 #817AC4

Accessibility & contrast

On white

9.40

#433C87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#433C87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433C87

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433C87	#FFFFFF	#000000	##FFFFFF
##433C87	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13498A

Deuteranopia (green-blind)

#0E4485

Tritanopia (blue-blind)

#2B4D5B

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #433c87;
/* rgb */ color: rgb(67, 60, 135);
/* oklch */ color: oklch(40.5% 0.121 283.8);

Tailwind

colors: {
  custom: {
    50: '#7c72aa',
    500: '#433c87',
    950: '#000000',
  },
}

SCSS

$custom: #433c87;
$custom-light: #7c72aa;
$custom-dark: #000000;

JSON

{
  "hex": "#433c87",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 135
  },
  "hsl": {
    "h": 245.6,
    "s": 38.462,
    "l": 38.235
  },
  "oklch": {
    "l": 0.40505,
    "c": 0.12108,
    "h": 283.8
  },
  "luminance": 0.06174
}

Semantic roles & 50–950 ramp

primary

#433C87

secondary

#A8AD71

accent

#CE59C3

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #433C87

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

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