#433F6B#433F6B

#433F6B is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.2% C 0.073 H 286.7°. Best body text is #FFFFFF at 9.71:1 contrast (WCAG AA passes).

Color values

HEX	#433F6B
RGB	rgb(67, 63, 107)
HSL	hsl(245, 26%, 33%)
HSV	hsv(245, 41%, 42%)
CMYK	cmyk(37.4%, 41.1%, 0%, 58%)
CIE-LAB	lab(28.93, 13.36, -25.08)
CIE-LCH	lch(28.93, 28.41, 298.05°)
OKLab	oklab(39.25% 0.021 -0.0703)
OKLCH	oklch(39.25% 0.073 286.7)
XYZ	xyz(6.7454, 5.8096, 14.6730)
Luminance	0.0581 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F6B #676B3F

analogous

#3F516B #433F6B #593F6B

triadic

#433F6B #6B433F #3F6B43

tetradic

#433F6B #6B3F51 #676B3F #3F6B59

square

#433F6B #6B3F51 #676B3F #3F6B59

split-complementary

#433F6B #6B593F #516B3F

monochromatic

#13121E #2B2844 #433F6B #5B5692 #7B76AE

Accessibility & contrast

On white

9.71

#433F6B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#433F6B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F6B

9.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F6B	#FFFFFF	#000000	##FFFFFF
##433F6B	1.00	9.71	2.16	9.71
#FFFFFF	9.71	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31456D

Deuteranopia (green-blind)

#30436A

Tritanopia (blue-blind)

#394750

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #433f6b;
/* rgb */ color: rgb(67, 63, 107);
/* oklch */ color: oklch(39.2% 0.073 286.7);

Tailwind

colors: {
  custom: {
    50: '#797495',
    500: '#433f6b',
    950: '#000000',
  },
}

SCSS

$custom: #433f6b;
$custom-light: #797495;
$custom-dark: #000000;

JSON

{
  "hex": "#433f6b",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 107
  },
  "hsl": {
    "h": 245.455,
    "s": 25.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.39249,
    "c": 0.0734,
    "h": 286.7
  },
  "luminance": 0.0581
}

Semantic roles & 50–950 ramp

primary

#433F6B

secondary

#95996C

accent

#C266BA

background

#F7F7F9

surface

#EDEDF1

border

#C8C8CB

text

#09080D

muted

#7B7B7E

Preview Lab

Preview with #433F6B

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

Preview Lab → · Contrast checker → · Palette generator →