#585CBC#585CBC

#585CBC is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.1% C 0.148 H 278.2°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#585CBC
RGB	rgb(88, 92, 188)
HSL	hsl(238, 43%, 54%)
HSV	hsv(238, 53%, 74%)
CMYK	cmyk(53.2%, 51.1%, 0%, 26.3%)
CIE-LAB	lab(43.30, 25.70, -51.29)
CIE-LCH	lch(43.30, 57.37, 296.62°)
OKLab	oklab(52.13% 0.021 -0.1464)
OKLCH	oklch(52.13% 0.148 278.2)
XYZ	xyz(16.9259, 13.3588, 49.2538)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CBC #BCB858

analogous

#588EBC #585CBC #8658BC

triadic

#585CBC #BC585C #5CBC58

tetradic

#585CBC #BC588E #BCB858 #58BC86

square

#585CBC #BC588E #BCB858 #58BC86

split-complementary

#585CBC #BC8658 #8EBC58

monochromatic

#2C2F6E #3E4199 #585CBC #8487CE #AFB1DF

Accessibility & contrast

On white

5.72

#585CBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#585CBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CBC

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CBC	#FFFFFF	#000000	##FFFFFF
##585CBC	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6ABF

Deuteranopia (green-blind)

#1E62BA

Tritanopia (blue-blind)

#2B7183

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #585cbc;
/* rgb */ color: rgb(88, 92, 188);
/* oklch */ color: oklch(52.1% 0.148 278.2);

Tailwind

colors: {
  custom: {
    50: '#8e8ad1',
    500: '#585cbc',
    950: '#000000',
  },
}

SCSS

$custom: #585cbc;
$custom-light: #8e8ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#585cbc",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 188
  },
  "hsl": {
    "h": 237.6,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52127,
    "c": 0.14788,
    "h": 278.2
  },
  "luminance": 0.1336
}

Semantic roles & 50–950 ramp

primary

#585CBC

secondary

#CDCBA3

accent

#CE55D3

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0B14

muted

#7E7C82

Preview Lab

Preview with #585CBC

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

Preview Lab → · Contrast checker → · Palette generator →