#5951E5#5951E5

#5951E5 is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.4% C 0.216 H 278.6°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5951E5
RGB	rgb(89, 81, 229)
HSL	hsl(243, 74%, 61%)
HSV	hsv(243, 65%, 90%)
CMYK	cmyk(61.1%, 64.6%, 0%, 10.2%)
CIE-LAB	lab(43.75, 45.70, -74.11)
CIE-LCH	lch(43.75, 87.07, 301.66°)
OKLab	oklab(53.42% 0.0322 -0.2135)
OKLCH	oklch(53.42% 0.216 278.6)
XYZ	xyz(21.2006, 13.6642, 75.6338)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5951E5 #DDE551

analogous

#5193E5 #5951E5 #A351E5

triadic

#5951E5 #E55951 #51E559

tetradic

#5951E5 #E55193 #DDE551 #51E5A3

square

#5951E5 #E55193 #DDE551 #51E5A3

split-complementary

#5951E5 #E5A351 #93E551

monochromatic

#2018A3 #2A20D8 #5951E5 #8C86ED #BFBBF5

Accessibility & contrast

On white

5.63

#5951E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5951E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5951E5

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5951E5	#FFFFFF	#000000	##FFFFFF
##5951E5	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DEA

Deuteranopia (green-blind)

#0061E2

Tritanopia (blue-blind)

#007794

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5951e5;
/* rgb */ color: rgb(89, 81, 229);
/* oklch */ color: oklch(53.4% 0.216 278.6);

Tailwind

colors: {
  custom: {
    50: '#9683ee',
    500: '#5951e5',
    950: '#000000',
  },
}

SCSS

$custom: #5951e5;
$custom-light: #9683ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5951e5",
  "rgb": {
    "r": 89,
    "g": 81,
    "b": 229
  },
  "hsl": {
    "h": 243.243,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.53415,
    "c": 0.21593,
    "h": 278.6
  },
  "luminance": 0.13666
}

Semantic roles & 50–950 ramp

primary

#5951E5

secondary

#E2E5AD

accent

#D60FCB

background

#FAF8FE

surface

#F3EFFD

border

#CDCAD5

text

#0F0A17

muted

#7F7C85

Preview Lab

Preview with #5951E5

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

Preview Lab → · Contrast checker → · Palette generator →