#5E55DD#5E55DD

#5E55DD is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.8% C 0.200 H 280.2°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#5E55DD
RGB	rgb(94, 85, 221)
HSL	hsl(244, 67%, 60%)
HSV	hsv(244, 62%, 87%)
CMYK	cmyk(57.5%, 61.5%, 0%, 13.3%)
CIE-LAB	lab(44.37, 41.63, -68.54)
CIE-LCH	lch(44.37, 80.19, 301.28°)
OKLab	oklab(53.77% 0.0356 -0.197)
OKLCH	oklch(53.77% 0.2 280.2)
XYZ	xyz(20.9116, 14.0957, 70.0114)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E55DD #D4DD55

analogous

#5590DD #5E55DD #A255DD

triadic

#5E55DD #DD5E55 #55DD5E

tetradic

#5E55DD #DD5590 #D4DD55 #55DDA2

square

#5E55DD #DD5590 #D4DD55 #55DDA2

split-complementary

#5E55DD #DDA255 #90DD55

monochromatic

#271F99 #3429CC #5E55DD #8E88E7 #BFBBF1

Accessibility & contrast

On white

5.50

#5E55DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#5E55DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5E55DD

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E55DD	#FFFFFF	#000000	##FFFFFF
##5E55DD	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE1

Deuteranopia (green-blind)

#0064DA

Tritanopia (blue-blind)

#0E7691

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5e55dd;
/* rgb */ color: rgb(94, 85, 221);
/* oklch */ color: oklch(53.8% 0.200 280.2);

Tailwind

colors: {
  custom: {
    50: '#9785e9',
    500: '#5e55dd',
    950: '#000000',
  },
}

SCSS

$custom: #5e55dd;
$custom-light: #9785e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5e55dd",
  "rgb": {
    "r": 94,
    "g": 85,
    "b": 221
  },
  "hsl": {
    "h": 243.971,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.53766,
    "c": 0.20018,
    "h": 280.2
  },
  "luminance": 0.14097
}

Semantic roles & 50–950 ramp

primary

#5E55DD

secondary

#DEE1AD

accent

#EA3EDE

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0F0B16

muted

#7E7C84

Preview Lab

Preview with #5E55DD

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

Preview Lab → · Contrast checker → · Palette generator →