#5D51D9#5D51D9

#5D51D9 is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.7% C 0.200 H 281.0°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5D51D9
RGB	rgb(93, 81, 217)
HSL	hsl(245, 64%, 58%)
HSV	hsv(245, 63%, 85%)
CMYK	cmyk(57.1%, 62.7%, 0%, 14.9%)
CIE-LAB	lab(43.09, 42.57, -68.34)
CIE-LCH	lch(43.09, 80.51, 301.92°)
OKLab	oklab(52.72% 0.0382 -0.1965)
OKLCH	oklch(52.72% 0.2 281)
XYZ	xyz(19.9771, 13.2204, 67.1313)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D51D9 #CDD951

analogous

#5189D9 #5D51D9 #A151D9

triadic

#5D51D9 #D95D51 #51D95D

tetradic

#5D51D9 #D95189 #CDD951 #51D9A1

square

#5D51D9 #D95189 #CDD951 #51D9A1

split-complementary

#5D51D9 #D9A151 #89D951

monochromatic

#291F90 #382AC2 #5D51D9 #8C83E4 #BBB5EF

Accessibility & contrast

On white

5.76

#5D51D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#5D51D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D51D9

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D51D9	#FFFFFF	#000000	##FFFFFF
##5D51D9	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDD

Deuteranopia (green-blind)

#0061D6

Tritanopia (blue-blind)

#14738D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5d51d9;
/* rgb */ color: rgb(93, 81, 217);
/* oklch */ color: oklch(52.7% 0.200 281.0);

Tailwind

colors: {
  custom: {
    50: '#9683e6',
    500: '#5d51d9',
    950: '#000000',
  },
}

SCSS

$custom: #5d51d9;
$custom-light: #9683e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5d51d9",
  "rgb": {
    "r": 93,
    "g": 81,
    "b": 217
  },
  "hsl": {
    "h": 245.294,
    "s": 64.151,
    "l": 58.431
  },
  "oklch": {
    "l": 0.52718,
    "c": 0.20014,
    "h": 281
  },
  "luminance": 0.13222
}

Semantic roles & 50–950 ramp

primary

#5D51D9

secondary

#D9DEA8

accent

#E741D8

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #5D51D9

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

Preview Lab → · Contrast checker → · Palette generator →