#433997#433997

#433997 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.2% C 0.148 H 282.6°. Best body text is #FFFFFF at 9.25:1 contrast (WCAG AA passes).

Color values

HEX	#433997
RGB	rgb(67, 57, 151)
HSL	hsl(246, 45%, 41%)
HSV	hsv(246, 62%, 59%)
CMYK	cmyk(55.6%, 62.3%, 0%, 40.8%)
CIE-LAB	lab(30.29, 31.40, -50.34)
CIE-LCH	lch(30.29, 59.33, 301.95°)
OKLab	oklab(41.21% 0.0322 -0.1444)
OKLCH	oklch(41.21% 0.148 282.6)
XYZ	xyz(9.3621, 6.3534, 30.0052)
Luminance	0.0635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433997 #8D9739

analogous

#395E97 #433997 #723997

triadic

#433997 #974339 #399743

tetradic

#433997 #97395E #8D9739 #399772

square

#433997 #97395E #8D9739 #399772

split-complementary

#433997 #977239 #5E9739

monochromatic

#1C173E #2F286B #433997 #5C50BD #857DCE

Accessibility & contrast

On white

9.25

#433997 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#433997 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433997

9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433997	#FFFFFF	#000000	##FFFFFF
##433997	1.00	9.25	2.27	9.25
#FFFFFF	9.25	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A9A

Deuteranopia (green-blind)

#004495

Tritanopia (blue-blind)

#1D5062

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #433997;
/* rgb */ color: rgb(67, 57, 151);
/* oklch */ color: oklch(41.2% 0.148 282.6);

Tailwind

colors: {
  custom: {
    50: '#7f70b6',
    500: '#433997',
    950: '#000000',
  },
}

SCSS

$custom: #433997;
$custom-light: #7f70b6;
$custom-dark: #000000;

JSON

{
  "hex": "#433997",
  "rgb": {
    "r": 67,
    "g": 57,
    "b": 151
  },
  "hsl": {
    "h": 246.383,
    "s": 45.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.41207,
    "c": 0.14799,
    "h": 282.6
  },
  "luminance": 0.06354
}

Semantic roles & 50–950 ramp

primary

#433997

secondary

#B0B775

accent

#D553C7

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0711

muted

#7C7A80

Preview Lab

Preview with #433997

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

Preview Lab → · Contrast checker → · Palette generator →