#5A43DD#5A43DD

#5A43DD is a mid, highly saturated blue. Relative luminance 0.114; OKLCH L 50.7% C 0.222 H 281.8°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#5A43DD
RGB	rgb(90, 67, 221)
HSL	hsl(249, 69%, 56%)
HSV	hsv(249, 70%, 87%)
CMYK	cmyk(59.3%, 69.7%, 0%, 13.3%)
CIE-LAB	lab(40.26, 51.24, -75.27)
CIE-LCH	lch(40.26, 91.06, 304.25°)
OKLab	oklab(50.71% 0.0455 -0.2169)
OKLCH	oklch(50.71% 0.222 281.8)
XYZ	xyz(19.2707, 11.4071, 69.5789)
Luminance	0.1141 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A43DD #C6DD43

analogous

#4379DD #5A43DD #A743DD

triadic

#5A43DD #DD5A43 #43DD5A

tetradic

#5A43DD #DD4379 #C6DD43 #43DDA7

square

#5A43DD #DD4379 #C6DD43 #43DDA7

split-complementary

#5A43DD #DDA743 #79DD43

monochromatic

#2B198C #3A23C0 #5A43DD #8777E6 #B5ABF0

Accessibility & contrast

On white

6.40

#5A43DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#5A43DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5A43DD

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A43DD	#FFFFFF	#000000	##FFFFFF
##5A43DD	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E2

Deuteranopia (green-blind)

#0059DA

Tritanopia (blue-blind)

#006C8B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #5a43dd;
/* rgb */ color: rgb(90, 67, 221);
/* oklch */ color: oklch(50.7% 0.222 281.8);

Tailwind

colors: {
  custom: {
    50: '#9679e9',
    500: '#5a43dd',
    950: '#000000',
  },
}

SCSS

$custom: #5a43dd;
$custom-light: #9679e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5a43dd",
  "rgb": {
    "r": 90,
    "g": 67,
    "b": 221
  },
  "hsl": {
    "h": 248.961,
    "s": 69.369,
    "l": 56.471
  },
  "oklch": {
    "l": 0.50712,
    "c": 0.22161,
    "h": 281.8
  },
  "luminance": 0.11408
}

Semantic roles & 50–950 ramp

primary

#5A43DD

secondary

#D4DE9E

accent

#EC3CD2

background

#FAF7FE

surface

#F3EEFD

border

#CDC9D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #5A43DD

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

Preview Lab → · Contrast checker → · Palette generator →