#5D51E5#5D51E5

#5D51E5 is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.7% C 0.215 H 279.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#5D51E5
RGB	rgb(93, 81, 229)
HSL	hsl(245, 74%, 61%)
HSV	hsv(245, 65%, 90%)
CMYK	cmyk(59.4%, 64.6%, 0%, 10.2%)
CIE-LAB	lab(44.04, 46.30, -73.62)
CIE-LCH	lch(44.04, 86.97, 302.16°)
OKLab	oklab(53.7% 0.0371 -0.212)
OKLCH	oklch(53.7% 0.215 279.9)
XYZ	xyz(21.5950, 13.8676, 75.6523)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D51E5 #D9E551

analogous

#518FE5 #5D51E5 #A751E5

triadic

#5D51E5 #E55D51 #51E55D

tetradic

#5D51E5 #E5518F #D9E551 #51E5A7

square

#5D51E5 #E5518F #D9E551 #51E5A7

split-complementary

#5D51E5 #E5A751 #8FE551

monochromatic

#2418A3 #2F20D8 #5D51E5 #8F86ED #C0BBF5

Accessibility & contrast

On white

5.56

#5D51E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#5D51E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5D51E5

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D51E5	#FFFFFF	#000000	##FFFFFF
##5D51E5	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EEA

Deuteranopia (green-blind)

#0062E2

Tritanopia (blue-blind)

#007794

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5d51e5;
/* rgb */ color: rgb(93, 81, 229);
/* oklch */ color: oklch(53.7% 0.215 279.9);

Tailwind

colors: {
  custom: {
    50: '#9883ee',
    500: '#5d51e5',
    950: '#000000',
  },
}

SCSS

$custom: #5d51e5;
$custom-light: #9883ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5d51e5",
  "rgb": {
    "r": 93,
    "g": 81,
    "b": 229
  },
  "hsl": {
    "h": 244.865,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.53704,
    "c": 0.21519,
    "h": 279.9
  },
  "luminance": 0.13869
}

Semantic roles & 50–950 ramp

primary

#5D51E5

secondary

#E0E5AD

accent

#D60FC6

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #5D51E5

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

Preview Lab → · Contrast checker → · Palette generator →