#433F7E#433F7E

#433F7E is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.5% C 0.103 H 283.7°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#433F7E
RGB	rgb(67, 63, 126)
HSL	hsl(244, 33%, 37%)
HSV	hsv(244, 50%, 49%)
CMYK	cmyk(46.8%, 50%, 0%, 50.6%)
CIE-LAB	lab(30.05, 19.34, -35.29)
CIE-LCH	lch(30.05, 40.24, 298.72°)
OKLab	oklab(40.46% 0.0243 -0.1002)
OKLCH	oklch(40.46% 0.103 283.7)
XYZ	xyz(7.8570, 6.2543, 20.5278)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F7E #7A7E3F

analogous

#3F5A7E #433F7E #633F7E

triadic

#433F7E #7E433F #3F7E43

tetradic

#433F7E #7E3F5A #7A7E3F #3F7E63

square

#433F7E #7E3F5A #7A7E3F #3F7E63

split-complementary

#433F7E #7E633F #5A7E3F

monochromatic

#18162C #2D2B55 #433F7E #5953A7 #7F7BBD

Accessibility & contrast

On white

9.33

#433F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#433F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F7E

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F7E	#FFFFFF	#000000	##FFFFFF
##433F7E	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254980

Deuteranopia (green-blind)

#22457D

Tritanopia (blue-blind)

#304C58

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #433f7e;
/* rgb */ color: rgb(67, 63, 126);
/* oklch */ color: oklch(40.5% 0.103 283.7);

Tailwind

colors: {
  custom: {
    50: '#7b74a4',
    500: '#433f7e',
    950: '#000000',
  },
}

SCSS

$custom: #433f7e;
$custom-light: #7b74a4;
$custom-dark: #000000;

JSON

{
  "hex": "#433f7e",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 126
  },
  "hsl": {
    "h": 243.81,
    "s": 33.333,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40461,
    "c": 0.10308,
    "h": 283.7
  },
  "luminance": 0.06255
}

Semantic roles & 50–950 ramp

primary

#433F7E

secondary

#A4A772

accent

#C95EC3

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A080F

muted

#7C7B7F

Preview Lab

Preview with #433F7E

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

Preview Lab → · Contrast checker → · Palette generator →