#433C88#433C88

#433C88 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.6% C 0.123 H 283.7°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#433C88
RGB	rgb(67, 60, 136)
HSL	hsl(246, 39%, 38%)
HSV	hsv(246, 56%, 53%)
CMYK	cmyk(50.7%, 55.9%, 0%, 46.7%)
CIE-LAB	lab(29.92, 24.56, -41.72)
CIE-LCH	lch(29.92, 48.41, 300.49°)
OKLab	oklab(40.58% 0.0289 -0.1191)
OKLCH	oklch(40.58% 0.123 283.7)
XYZ	xyz(8.3732, 6.2022, 24.0437)
Luminance	0.0620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433C88 #81883C

analogous

#3C5B88 #433C88 #693C88

triadic

#433C88 #88433C #3C8843

tetradic

#433C88 #883C5B #81883C #3C8869

square

#433C88 #883C5B #81883C #3C8869

split-complementary

#433C88 #88693C #5B883C

monochromatic

#191733 #2E295E #433C88 #5950B2 #817AC4

Accessibility & contrast

On white

9.37

#433C88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#433C88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433C88

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433C88	#FFFFFF	#000000	##FFFFFF
##433C88	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11498B

Deuteranopia (green-blind)

#0B4486

Tritanopia (blue-blind)

#2A4D5C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #433c88;
/* rgb */ color: rgb(67, 60, 136);
/* oklch */ color: oklch(40.6% 0.123 283.7);

Tailwind

colors: {
  custom: {
    50: '#7d72ab',
    500: '#433c88',
    950: '#000000',
  },
}

SCSS

$custom: #433c88;
$custom-light: #7d72ab;
$custom-dark: #000000;

JSON

{
  "hex": "#433c88",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 136
  },
  "hsl": {
    "h": 245.526,
    "s": 38.776,
    "l": 38.431
  },
  "oklch": {
    "l": 0.40579,
    "c": 0.12254,
    "h": 283.7
  },
  "luminance": 0.06203
}

Semantic roles & 50–950 ramp

primary

#433C88

secondary

#A9AE72

accent

#CF59C4

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #433C88

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

Preview Lab → · Contrast checker → · Palette generator →