#433D74#433D74

#433D74 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.4% C 0.091 H 286.4°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#433D74
RGB	rgb(67, 61, 116)
HSL	hsl(247, 31%, 35%)
HSV	hsv(247, 47%, 45%)
CMYK	cmyk(42.2%, 47.4%, 0%, 54.5%)
CIE-LAB	lab(28.88, 17.47, -30.86)
CIE-LCH	lch(28.88, 35.47, 299.52°)
OKLab	oklab(39.38% 0.0257 -0.0872)
OKLCH	oklch(39.38% 0.091 286.4)
XYZ	xyz(7.1350, 5.7915, 17.2615)
Luminance	0.0579 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433D74 #6E743D

analogous

#3D5374 #433D74 #5E3D74

triadic

#433D74 #74433D #3D7443

tetradic

#433D74 #743D53 #6E743D #3D745E

square

#433D74 #743D53 #6E743D #3D745E

split-complementary

#433D74 #745E3D #53743D

monochromatic

#151324 #2C284C #433D74 #5A529C #7C75B6

Accessibility & contrast

On white

9.73

#433D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#433D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433D74

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433D74	#FFFFFF	#000000	##FFFFFF
##433D74	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294676

Deuteranopia (green-blind)

#284373

Tritanopia (blue-blind)

#354853

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #433d74;
/* rgb */ color: rgb(67, 61, 116);
/* oklch */ color: oklch(39.4% 0.091 286.4);

Tailwind

colors: {
  custom: {
    50: '#7a729c',
    500: '#433d74',
    950: '#000000',
  },
}

SCSS

$custom: #433d74;
$custom-light: #7a729c;
$custom-dark: #000000;

JSON

{
  "hex": "#433d74",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 116
  },
  "hsl": {
    "h": 246.545,
    "s": 31.073,
    "l": 34.706
  },
  "oklch": {
    "l": 0.39382,
    "c": 0.09091,
    "h": 286.4
  },
  "luminance": 0.05792
}

Semantic roles & 50–950 ramp

primary

#433D74

secondary

#9BA16C

accent

#C761BC

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#09080E

muted

#7B7B7E

Preview Lab

Preview with #433D74

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

Preview Lab → · Contrast checker → · Palette generator →