#433A71#433A71

#433A71 is a dark, moderate blue. Relative luminance 0.054; OKLCH L 38.6% C 0.091 H 288.9°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#433A71
RGB	rgb(67, 58, 113)
HSL	hsl(250, 32%, 34%)
HSV	hsv(250, 49%, 44%)
CMYK	cmyk(40.7%, 48.7%, 0%, 55.7%)
CIE-LAB	lab(27.88, 18.52, -30.56)
CIE-LCH	lch(27.88, 35.73, 301.22°)
OKLab	oklab(38.57% 0.0296 -0.0863)
OKLCH	oklch(38.57% 0.091 288.9)
XYZ	xyz(6.8076, 5.4115, 16.3054)
Luminance	0.0541 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433A71 #68713A

analogous

#3A4C71 #433A71 #5E3A71

triadic

#433A71 #71433A #3A7143

tetradic

#433A71 #713A4C #68713A #3A715E

square

#433A71 #713A4C #68713A #3A715E

split-complementary

#433A71 #715E3A #4C713A

monochromatic

#131020 #2B2549 #433A71 #5B4F99 #7B70B6

Accessibility & contrast

On white

10.08

#433A71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#433A71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433A71

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433A71	#FFFFFF	#000000	##FFFFFF
##433A71	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264373

Deuteranopia (green-blind)

#264070

Tritanopia (blue-blind)

#374550

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #433a71;
/* rgb */ color: rgb(67, 58, 113);
/* oklch */ color: oklch(38.6% 0.091 288.9);

Tailwind

colors: {
  custom: {
    50: '#7a709a',
    500: '#433a71',
    950: '#000000',
  },
}

SCSS

$custom: #433a71;
$custom-light: #7a709a;
$custom-dark: #000000;

JSON

{
  "hex": "#433a71",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 113
  },
  "hsl": {
    "h": 249.818,
    "s": 32.164,
    "l": 33.529
  },
  "oklch": {
    "l": 0.38565,
    "c": 0.09124,
    "h": 288.9
  },
  "luminance": 0.05412
}

Semantic roles & 50–950 ramp

primary

#433A71

secondary

#969F68

accent

#C85FB7

background

#F7F6F9

surface

#EEECF2

border

#C9C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #433A71

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

Preview Lab → · Contrast checker → · Palette generator →