#5E51DB#5E51DB

#5E51DB is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 53.0% C 0.203 H 281.2°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#5E51DB
RGB	rgb(94, 81, 219)
HSL	hsl(246, 66%, 59%)
HSV	hsv(246, 63%, 86%)
CMYK	cmyk(57.1%, 63%, 0%, 14.1%)
CIE-LAB	lab(43.33, 43.35, -69.10)
CIE-LCH	lch(43.33, 81.57, 302.11°)
OKLab	oklab(52.96% 0.0393 -0.1987)
OKLCH	oklch(52.96% 0.203 281.2)
XYZ	xyz(20.3407, 13.3777, 68.5144)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E51DB #CEDB51

analogous

#5189DB #5E51DB #A351DB

triadic

#5E51DB #DB5E51 #51DB5E

tetradic

#5E51DB #DB5189 #CEDB51 #51DBA3

square

#5E51DB #DB5189 #CEDB51 #51DBA3

split-complementary

#5E51DB #DBA351 #89DB51

monochromatic

#291E93 #3829C6 #5E51DB #8D84E5 #BCB6F0

Accessibility & contrast

On white

5.71

#5E51DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#5E51DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E51DB

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E51DB	#FFFFFF	#000000	##FFFFFF
##5E51DB	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDF

Deuteranopia (green-blind)

#0061D8

Tritanopia (blue-blind)

#15738F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #5e51db;
/* rgb */ color: rgb(94, 81, 219);
/* oklch */ color: oklch(53.0% 0.203 281.2);

Tailwind

colors: {
  custom: {
    50: '#9783e7',
    500: '#5e51db',
    950: '#000000',
  },
}

SCSS

$custom: #5e51db;
$custom-light: #9783e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5e51db",
  "rgb": {
    "r": 94,
    "g": 81,
    "b": 219
  },
  "hsl": {
    "h": 245.652,
    "s": 65.714,
    "l": 58.824
  },
  "oklch": {
    "l": 0.52956,
    "c": 0.20251,
    "h": 281.2
  },
  "luminance": 0.13379
}

Semantic roles & 50–950 ramp

primary

#5E51DB

secondary

#DADFA9

accent

#E93FD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0A16

muted

#7E7C84

Preview Lab

Preview with #5E51DB

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

Preview Lab → · Contrast checker → · Palette generator →