#5E57DD#5E57DD

#5E57DD is a mid, vivid blue. Relative luminance 0.144; OKLCH L 54.1% C 0.198 H 279.8°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#5E57DD
RGB	rgb(94, 87, 221)
HSL	hsl(243, 66%, 60%)
HSV	hsv(243, 61%, 87%)
CMYK	cmyk(57.5%, 60.6%, 0%, 13.3%)
CIE-LAB	lab(44.82, 40.45, -67.80)
CIE-LCH	lch(44.82, 78.95, 300.82°)
OKLab	oklab(54.1% 0.0337 -0.1948)
OKLCH	oklch(54.1% 0.198 279.8)
XYZ	xyz(21.0713, 14.4151, 70.0646)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E57DD #D6DD57

analogous

#5793DD #5E57DD #A157DD

triadic

#5E57DD #DD5E57 #57DD5E

tetradic

#5E57DD #DD5793 #D6DD57 #57DDA1

square

#5E57DD #DD5793 #D6DD57 #57DDA1

split-complementary

#5E57DD #DDA157 #93DD57

monochromatic

#261F9A #322ACD #5E57DD #8F8AE7 #C0BDF2

Accessibility & contrast

On white

5.41

#5E57DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#5E57DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E57DD

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E57DD	#FFFFFF	#000000	##FFFFFF
##5E57DD	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE1

Deuteranopia (green-blind)

#0065DA

Tritanopia (blue-blind)

#0D7892

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5e57dd;
/* rgb */ color: rgb(94, 87, 221);
/* oklch */ color: oklch(54.1% 0.198 279.8);

Tailwind

colors: {
  custom: {
    50: '#9787e8',
    500: '#5e57dd',
    950: '#000000',
  },
}

SCSS

$custom: #5e57dd;
$custom-light: #9787e8;
$custom-dark: #000000;

JSON

{
  "hex": "#5e57dd",
  "rgb": {
    "r": 94,
    "g": 87,
    "b": 221
  },
  "hsl": {
    "h": 243.134,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.54098,
    "c": 0.19772,
    "h": 279.8
  },
  "luminance": 0.14417
}

Semantic roles & 50–950 ramp

primary

#5E57DD

secondary

#DFE1AE

accent

#CE17C5

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5E57DD

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

Preview Lab → · Contrast checker → · Palette generator →