#433C71#433C71

#433C71 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 39.0% C 0.088 H 287.7°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#433C71
RGB	rgb(67, 60, 113)
HSL	hsl(248, 31%, 34%)
HSV	hsv(248, 47%, 44%)
CMYK	cmyk(40.7%, 46.9%, 0%, 55.7%)
CIE-LAB	lab(28.42, 17.20, -29.69)
CIE-LCH	lch(28.42, 34.31, 300.09°)
OKLab	oklab(38.98% 0.0267 -0.0838)
OKLCH	oklch(38.98% 0.088 287.7)
XYZ	xyz(6.9104, 5.6170, 16.3397)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433C71 #6A713C

analogous

#3C5071 #433C71 #5E3C71

triadic

#433C71 #71433C #3C7143

tetradic

#433C71 #713C50 #6A713C #3C715E

square

#433C71 #713C50 #6A713C #3C715E

split-complementary

#433C71 #715E3C #50713C

monochromatic

#141221 #2B2749 #433C71 #5B5199 #7C73B5

Accessibility & contrast

On white

9.89

#433C71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#433C71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433C71

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433C71	#FFFFFF	#000000	##FFFFFF
##433C71	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294473

Deuteranopia (green-blind)

#294270

Tritanopia (blue-blind)

#364651

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #433c71;
/* rgb */ color: rgb(67, 60, 113);
/* oklch */ color: oklch(39.0% 0.088 287.7);

Tailwind

colors: {
  custom: {
    50: '#7a719a',
    500: '#433c71',
    950: '#000000',
  },
}

SCSS

$custom: #433c71;
$custom-light: #7a719a;
$custom-dark: #000000;

JSON

{
  "hex": "#433c71",
  "rgb": {
    "r": 67,
    "g": 60,
    "b": 113
  },
  "hsl": {
    "h": 247.925,
    "s": 30.636,
    "l": 33.922
  },
  "oklch": {
    "l": 0.38979,
    "c": 0.0879,
    "h": 287.7
  },
  "luminance": 0.05617
}

Semantic roles & 50–950 ramp

primary

#433C71

secondary

#989F6A

accent

#C761B9

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #433C71

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

Preview Lab → · Contrast checker → · Palette generator →