#585CCE#585CCE

#585CCE is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.4% C 0.173 H 277.3°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#585CCE
RGB	rgb(88, 92, 206)
HSL	hsl(238, 55%, 58%)
HSV	hsv(238, 57%, 81%)
CMYK	cmyk(57.3%, 55.3%, 0%, 19.2%)
CIE-LAB	lab(44.50, 31.54, -59.77)
CIE-LCH	lch(44.50, 67.58, 297.82°)
OKLab	oklab(53.41% 0.022 -0.1713)
OKLCH	oklch(53.41% 0.173 277.3)
XYZ	xyz(18.9887, 14.1839, 60.1177)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CCE #CECA58

analogous

#5897CE #585CCE #8F58CE

triadic

#585CCE #CE585C #5CCE58

tetradic

#585CCE #CE5897 #CECA58 #58CE8F

square

#585CCE #CE5897 #CECA58 #58CE8F

split-complementary

#585CCE #CE8F58 #97CE58

monochromatic

#272A85 #3539B4 #585CCE #878ADC #B7B8EA

Accessibility & contrast

On white

5.47

#585CCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#585CCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CCE

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CCE	#FFFFFF	#000000	##FFFFFF
##585CCE	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#046ED2

Deuteranopia (green-blind)

#0064CC

Tritanopia (blue-blind)

#0D778C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #585cce;
/* rgb */ color: rgb(88, 92, 206);
/* oklch */ color: oklch(53.4% 0.173 277.3);

Tailwind

colors: {
  custom: {
    50: '#918ade',
    500: '#585cce',
    950: '#000000',
  },
}

SCSS

$custom: #585cce;
$custom-light: #918ade;
$custom-dark: #000000;

JSON

{
  "hex": "#585cce",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 206
  },
  "hsl": {
    "h": 237.966,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.53405,
    "c": 0.17274,
    "h": 277.3
  },
  "luminance": 0.14185
}

Semantic roles & 50–950 ramp

primary

#585CCE

secondary

#D9D7A9

accent

#D94ADE

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #585CCE

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

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