#5755DB#5755DB

#5755DB is a mid, vivid blue. Relative luminance 0.136; OKLCH L 53.1% C 0.199 H 277.9°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#5755DB
RGB	rgb(87, 85, 219)
HSL	hsl(241, 65%, 60%)
HSV	hsv(241, 61%, 86%)
CMYK	cmyk(60.3%, 61.2%, 0%, 14.1%)
CIE-LAB	lab(43.71, 39.85, -68.50)
CIE-LCH	lch(43.71, 79.25, 300.19°)
OKLab	oklab(53.1% 0.0272 -0.1971)
OKLCH	oklch(53.1% 0.199 277.9)
XYZ	xyz(19.9611, 13.6362, 68.5843)
Luminance	0.1364 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5755DB #D9DB55

analogous

#5596DB #5755DB #9A55DB

triadic

#5755DB #DB5755 #55DB57

tetradic

#5755DB #DB5596 #D9DB55 #55DB9A

square

#5755DB #DB5596 #D9DB55 #55DB9A

split-complementary

#5755DB #DB9A55 #96DB55

monochromatic

#212096 #2D2AC8 #5755DB #8988E6 #BBBAF0

Accessibility & contrast

On white

5.63

#5755DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#5755DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5755DB

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5755DB	#FFFFFF	#000000	##FFFFFF
##5755DB	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDF

Deuteranopia (green-blind)

#0062D8

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5755db;
/* rgb */ color: rgb(87, 85, 219);
/* oklch */ color: oklch(53.1% 0.199 277.9);

Tailwind

colors: {
  custom: {
    50: '#9385e7',
    500: '#5755db',
    950: '#000000',
  },
}

SCSS

$custom: #5755db;
$custom-light: #9385e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5755db",
  "rgb": {
    "r": 87,
    "g": 85,
    "b": 219
  },
  "hsl": {
    "h": 240.896,
    "s": 65.049,
    "l": 59.608
  },
  "oklch": {
    "l": 0.53102,
    "c": 0.19895,
    "h": 277.9
  },
  "luminance": 0.13638
}

Semantic roles & 50–950 ramp

primary

#5755DB

secondary

#DFE0AC

accent

#E840E6

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5755DB

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

Preview Lab → · Contrast checker → · Palette generator →