#5758D7#5758D7

#5758D7 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 53.3% C 0.190 H 277.5°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#5758D7
RGB	rgb(87, 88, 215)
HSL	hsl(240, 62%, 59%)
HSV	hsv(240, 60%, 84%)
CMYK	cmyk(59.5%, 59.1%, 0%, 15.7%)
CIE-LAB	lab(44.10, 36.74, -65.57)
CIE-LCH	lch(44.10, 75.16, 299.26°)
OKLab	oklab(53.3% 0.0246 -0.1884)
OKLCH	oklch(53.3% 0.19 277.5)
XYZ	xyz(19.6820, 13.9105, 65.9246)
Luminance	0.1391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5758D7 #D7D657

analogous

#5798D7 #5758D7 #9657D7

triadic

#5758D7 #D75758 #58D757

tetradic

#5758D7 #D75798 #D7D657 #57D796

square

#5758D7 #D75798 #D7D657 #57D796

split-complementary

#5758D7 #D79657 #98D757

monochromatic

#232391 #2E2FC2 #5758D7 #8889E3 #BABAEF

Accessibility & contrast

On white

5.55

#5758D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#5758D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5758D7

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5758D7	#FFFFFF	#000000	##FFFFFF
##5758D7	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EDB

Deuteranopia (green-blind)

#0063D4

Tritanopia (blue-blind)

#00778F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #5758d7;
/* rgb */ color: rgb(87, 88, 215);
/* oklch */ color: oklch(53.3% 0.190 277.5);

Tailwind

colors: {
  custom: {
    50: '#9287e4',
    500: '#5758d7',
    950: '#000000',
  },
}

SCSS

$custom: #5758d7;
$custom-light: #9287e4;
$custom-dark: #000000;

JSON

{
  "hex": "#5758d7",
  "rgb": {
    "r": 87,
    "g": 88,
    "b": 215
  },
  "hsl": {
    "h": 239.531,
    "s": 61.538,
    "l": 59.216
  },
  "oklch": {
    "l": 0.533,
    "c": 0.19006,
    "h": 277.5
  },
  "luminance": 0.13912
}

Semantic roles & 50–950 ramp

primary

#5758D7

secondary

#DEDEAC

accent

#E343E5

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5758D7

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

Preview Lab → · Contrast checker → · Palette generator →