#433F79#433F79

#433F79 is a dark, moderate blue. Relative luminance 0.061; OKLCH L 40.1% C 0.095 H 284.4°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#433F79
RGB	rgb(67, 63, 121)
HSL	hsl(244, 32%, 36%)
HSV	hsv(244, 48%, 47%)
CMYK	cmyk(44.6%, 47.9%, 0%, 52.5%)
CIE-LAB	lab(29.73, 17.73, -32.66)
CIE-LCH	lch(29.73, 37.16, 298.50°)
OKLab	oklab(40.13% 0.0237 -0.0924)
OKLCH	oklch(40.13% 0.095 284.4)
XYZ	xyz(7.5424, 6.1285, 18.8710)
Luminance	0.0613 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F79 #75793F

analogous

#3F5879 #433F79 #603F79

triadic

#433F79 #79433F #3F7943

tetradic

#433F79 #793F58 #75793F #3F7960

square

#433F79 #793F58 #75793F #3F7960

split-complementary

#433F79 #79603F #58793F

monochromatic

#161529 #2D2A51 #433F79 #5954A1 #7E79B9

Accessibility & contrast

On white

9.43

#433F79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#433F79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F79

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F79	#FFFFFF	#000000	##FFFFFF
##433F79	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29487B

Deuteranopia (green-blind)

#264478

Tritanopia (blue-blind)

#324B56

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #433f79;
/* rgb */ color: rgb(67, 63, 121);
/* oklch */ color: oklch(40.1% 0.095 284.4);

Tailwind

colors: {
  custom: {
    50: '#7a74a0',
    500: '#433f79',
    950: '#000000',
  },
}

SCSS

$custom: #433f79;
$custom-light: #7a74a0;
$custom-dark: #000000;

JSON

{
  "hex": "#433f79",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 121
  },
  "hsl": {
    "h": 244.138,
    "s": 31.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.40126,
    "c": 0.09542,
    "h": 284.4
  },
  "luminance": 0.06129
}

Semantic roles & 50–950 ramp

primary

#433F79

secondary

#A0A470

accent

#C860C1

background

#F7F7F9

surface

#EEEDF2

border

#C9C8CC

text

#09080F

muted

#7B7B7E

Preview Lab

Preview with #433F79

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

Preview Lab → · Contrast checker → · Palette generator →