#5951DD#5951DD

#5951DD is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.7% C 0.206 H 279.2°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5951DD
RGB	rgb(89, 81, 221)
HSL	hsl(243, 67%, 59%)
HSV	hsv(243, 63%, 87%)
CMYK	cmyk(59.7%, 63.3%, 0%, 13.3%)
CIE-LAB	lab(43.10, 43.18, -70.62)
CIE-LCH	lch(43.10, 82.77, 301.44°)
OKLab	oklab(52.75% 0.0329 -0.2033)
OKLCH	oklch(52.75% 0.206 279.2)
XYZ	xyz(20.1092, 13.2277, 69.8861)
Luminance	0.1323 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5951DD #D5DD51

analogous

#518FDD #5951DD #9F51DD

triadic

#5951DD #DD5951 #51DD59

tetradic

#5951DD #DD518F #D5DD51 #51DD9F

square

#5951DD #DD518F #D5DD51 #51DD9F

split-complementary

#5951DD #DD9F51 #8FDD51

monochromatic

#241D96 #3127C9 #5951DD #8A84E7 #BBB7F1

Accessibility & contrast

On white

5.76

#5951DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#5951DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5951DD

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5951DD	#FFFFFF	#000000	##FFFFFF
##5951DD	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE1

Deuteranopia (green-blind)

#0060DA

Tritanopia (blue-blind)

#007490

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5951dd;
/* rgb */ color: rgb(89, 81, 221);
/* oklch */ color: oklch(52.7% 0.206 279.2);

Tailwind

colors: {
  custom: {
    50: '#9582e9',
    500: '#5951dd',
    950: '#000000',
  },
}

SCSS

$custom: #5951dd;
$custom-light: #9582e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5951dd",
  "rgb": {
    "r": 89,
    "g": 81,
    "b": 221
  },
  "hsl": {
    "h": 243.429,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.52747,
    "c": 0.20591,
    "h": 279.2
  },
  "luminance": 0.13229
}

Semantic roles & 50–950 ramp

primary

#5951DD

secondary

#DDE0AA

accent

#EA3EE0

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #5951DD

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

Preview Lab → · Contrast checker → · Palette generator →