#433A8F#433A8F

#433A8F is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.7% C 0.135 H 283.4°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#433A8F
RGB	rgb(67, 58, 143)
HSL	hsl(246, 42%, 39%)
HSV	hsv(246, 59%, 56%)
CMYK	cmyk(53.1%, 59.4%, 0%, 43.9%)
CIE-LAB	lab(29.92, 28.14, -46.04)
CIE-LCH	lch(29.92, 53.96, 301.44°)
OKLab	oklab(40.74% 0.0314 -0.1318)
OKLCH	oklch(40.74% 0.135 283.4)
XYZ	xyz(8.7842, 6.2021, 26.7155)
Luminance	0.0620 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433A8F #868F3A

analogous

#3A5C8F #433A8F #6E3A8F

triadic

#433A8F #8F433A #3A8F43

tetradic

#433A8F #8F3A5C #868F3A #3A8F6E

square

#433A8F #8F3A5C #868F3A #3A8F6E

split-complementary

#433A8F #8F6E3A #5C8F3A

monochromatic

#1A1738 #2F2863 #433A8F #5A4FB7 #837AC9

Accessibility & contrast

On white

9.37

#433A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#433A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433A8F

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433A8F	#FFFFFF	#000000	##FFFFFF
##433A8F	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004992

Deuteranopia (green-blind)

#00448D

Tritanopia (blue-blind)

#254E5E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #433a8f;
/* rgb */ color: rgb(67, 58, 143);
/* oklch */ color: oklch(40.7% 0.135 283.4);

Tailwind

colors: {
  custom: {
    50: '#7e70b0',
    500: '#433a8f',
    950: '#000000',
  },
}

SCSS

$custom: #433a8f;
$custom-light: #7e70b0;
$custom-dark: #000000;

JSON

{
  "hex": "#433a8f",
  "rgb": {
    "r": 67,
    "g": 58,
    "b": 143
  },
  "hsl": {
    "h": 246.353,
    "s": 42.289,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40741,
    "c": 0.13547,
    "h": 283.4
  },
  "luminance": 0.06203
}

Semantic roles & 50–950 ramp

primary

#433A8F

secondary

#ACB372

accent

#D256C5

background

#F8F6FA

surface

#EFECF5

border

#CAC7CF

text

#0A0711

muted

#7C7A80

Preview Lab

Preview with #433A8F

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

Preview Lab → · Contrast checker → · Palette generator →