#433DDA#433DDA

#433DDA is a mid, highly saturated blue. Relative luminance 0.096; OKLCH L 47.9% C 0.229 H 275.1°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#433DDA
RGB	rgb(67, 61, 218)
HSL	hsl(242, 68%, 55%)
HSV	hsv(242, 72%, 85%)
CMYK	cmyk(69.3%, 72%, 0%, 14.5%)
CIE-LAB	lab(37.10, 50.80, -78.81)
CIE-LCH	lch(37.10, 93.77, 302.81°)
OKLab	oklab(47.94% 0.0205 -0.2278)
OKLCH	oklch(47.94% 0.229 275.1)
XYZ	xyz(16.6342, 9.5912, 67.2907)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.86

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433DDA #D4DA3D

analogous

#3D86DA #433DDA #923DDA

triadic

#433DDA #DA433D #3DDA43

tetradic

#433DDA #DA3D86 #D4DA3D #3DDA92

square

#433DDA #DA3D86 #D4DA3D #3DDA92

split-complementary

#433DDA #DA923D #86DA3D

monochromatic

#1D1984 #2923B7 #433DDA #7570E4 #A7A4EE

Accessibility & contrast

On white

7.20

#433DDA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#433DDA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433DDA

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433DDA	#FFFFFF	#000000	##FFFFFF
##433DDA	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EDF

Deuteranopia (green-blind)

#0050D7

Tritanopia (blue-blind)

#006988

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #433dda;
/* rgb */ color: rgb(67, 61, 218);
/* oklch */ color: oklch(47.9% 0.229 275.1);

Tailwind

colors: {
  custom: {
    50: '#8c74e7',
    500: '#433dda',
    950: '#000000',
  },
}

SCSS

$custom: #433dda;
$custom-light: #8c74e7;
$custom-dark: #000000;

JSON

{
  "hex": "#433dda",
  "rgb": {
    "r": 67,
    "g": 61,
    "b": 218
  },
  "hsl": {
    "h": 242.293,
    "s": 67.965,
    "l": 54.706
  },
  "oklch": {
    "l": 0.47942,
    "c": 0.22875,
    "h": 275.1
  },
  "luminance": 0.09593
}

Semantic roles & 50–950 ramp

primary

#433DDA

secondary

#D8DB98

accent

#EB3DE4

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #433DDA

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

Preview Lab → · Contrast checker → · Palette generator →