#5758DB#5758DB

#5758DB is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.6% C 0.195 H 277.2°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#5758DB
RGB	rgb(87, 88, 219)
HSL	hsl(240, 65%, 60%)
HSV	hsv(240, 60%, 86%)
CMYK	cmyk(60.3%, 59.8%, 0%, 14.1%)
CIE-LAB	lab(44.40, 38.04, -67.37)
CIE-LCH	lch(44.40, 77.36, 299.45°)
OKLab	oklab(53.61% 0.0245 -0.1937)
OKLCH	oklch(53.61% 0.195 277.2)
XYZ	xyz(20.2023, 14.1186, 68.6647)
Luminance	0.1412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5758DB #DBDA57

analogous

#579ADB #5758DB #9857DB

triadic

#5758DB #DB5758 #58DB57

tetradic

#5758DB #DB579A #DBDA57 #57DB98

square

#5758DB #DB579A #DBDA57 #57DB98

split-complementary

#5758DB #DB9857 #9ADB57

monochromatic

#202197 #2B2CCA #5758DB #898AE6 #BCBCF1

Accessibility & contrast

On white

5.49

#5758DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#5758DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5758DB

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5758DB	#FFFFFF	#000000	##FFFFFF
##5758DB	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDF

Deuteranopia (green-blind)

#0063D8

Tritanopia (blue-blind)

#007891

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #5758db;
/* rgb */ color: rgb(87, 88, 219);
/* oklch */ color: oklch(53.6% 0.195 277.2);

Tailwind

colors: {
  custom: {
    50: '#9387e7',
    500: '#5758db',
    950: '#000000',
  },
}

SCSS

$custom: #5758db;
$custom-light: #9387e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5758db",
  "rgb": {
    "r": 87,
    "g": 88,
    "b": 219
  },
  "hsl": {
    "h": 239.545,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.53614,
    "c": 0.19529,
    "h": 277.2
  },
  "luminance": 0.1412
}

Semantic roles & 50–950 ramp

primary

#5758DB

secondary

#E0E0AD

accent

#E640E8

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5758DB

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

Preview Lab → · Contrast checker → · Palette generator →