#5951DC#5951DC

#5951DC is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.7% C 0.205 H 279.3°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#5951DC
RGB	rgb(89, 81, 220)
HSL	hsl(243, 67%, 59%)
HSV	hsv(243, 63%, 86%)
CMYK	cmyk(59.5%, 63.2%, 0%, 13.7%)
CIE-LAB	lab(43.03, 42.86, -70.18)
CIE-LCH	lch(43.03, 82.23, 301.41°)
OKLab	oklab(52.66% 0.033 -0.202)
OKLCH	oklch(52.66% 0.205 279.3)
XYZ	xyz(19.9764, 13.1746, 69.1865)
Luminance	0.1318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5951DC #D4DC51

analogous

#518FDC #5951DC #9F51DC

triadic

#5951DC #DC5951 #51DC59

tetradic

#5951DC #DC518F #D4DC51 #51DC9F

square

#5951DC #DC518F #D4DC51 #51DC9F

split-complementary

#5951DC #DC9F51 #8FDC51

monochromatic

#251E95 #3128C8 #5951DC #8A84E6 #BAB7F0

Accessibility & contrast

On white

5.78

#5951DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#5951DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5951DC

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5951DC	#FFFFFF	#000000	##FFFFFF
##5951DC	1.00	5.78	3.64	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE0

Deuteranopia (green-blind)

#0060D9

Tritanopia (blue-blind)

#00748F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5951dc;
/* rgb */ color: rgb(89, 81, 220);
/* oklch */ color: oklch(52.7% 0.205 279.3);

Tailwind

colors: {
  custom: {
    50: '#9582e8',
    500: '#5951dc',
    950: '#000000',
  },
}

SCSS

$custom: #5951dc;
$custom-light: #9582e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5951dc",
  "rgb": {
    "r": 89,
    "g": 81,
    "b": 220
  },
  "hsl": {
    "h": 243.453,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.52665,
    "c": 0.20465,
    "h": 279.3
  },
  "luminance": 0.13176
}

Semantic roles & 50–950 ramp

primary

#5951DC

secondary

#DDE0A9

accent

#E93EE0

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5951DC

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

Preview Lab → · Contrast checker → · Palette generator →