#5951E7#5951E7

#5951E7 is a mid, highly saturated blue. Relative luminance 0.138; OKLCH L 53.6% C 0.218 H 278.4°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#5951E7
RGB	rgb(89, 81, 231)
HSL	hsl(243, 76%, 61%)
HSV	hsv(243, 65%, 91%)
CMYK	cmyk(61.5%, 64.9%, 0%, 9.4%)
CIE-LAB	lab(43.91, 46.33, -74.98)
CIE-LCH	lch(43.91, 88.14, 301.71°)
OKLab	oklab(53.58% 0.032 -0.2161)
OKLCH	oklch(53.58% 0.218 278.4)
XYZ	xyz(21.4814, 13.7766, 77.1129)
Luminance	0.1378 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5951E7 #DFE751

analogous

#5194E7 #5951E7 #A451E7

triadic

#5951E7 #E75951 #51E759

tetradic

#5951E7 #E75194 #DFE751 #51E7A4

square

#5951E7 #E75194 #DFE751 #51E7A4

split-complementary

#5951E7 #E7A451 #94E751

monochromatic

#1F17A7 #291EDC #5951E7 #8C87EE #C0BDF6

Accessibility & contrast

On white

5.59

#5951E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#5951E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5951E7

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5951E7	#FFFFFF	#000000	##FFFFFF
##5951E7	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EEC

Deuteranopia (green-blind)

#0062E4

Tritanopia (blue-blind)

#007895

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5951e7;
/* rgb */ color: rgb(89, 81, 231);
/* oklch */ color: oklch(53.6% 0.218 278.4);

Tailwind

colors: {
  custom: {
    50: '#9783f0',
    500: '#5951e7',
    950: '#000000',
  },
}

SCSS

$custom: #5951e7;
$custom-light: #9783f0;
$custom-dark: #000000;

JSON

{
  "hex": "#5951e7",
  "rgb": {
    "r": 89,
    "g": 81,
    "b": 231
  },
  "hsl": {
    "h": 243.2,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.53584,
    "c": 0.21842,
    "h": 278.4
  },
  "luminance": 0.13778
}

Semantic roles & 50–950 ramp

primary

#5951E7

secondary

#E3E6AE

accent

#D80ECD

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5951E7

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

Preview Lab → · Contrast checker → · Palette generator →