#585FBC#585FBC

#585FBC is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.144 H 277.0°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#585FBC
RGB	rgb(88, 95, 188)
HSL	hsl(236, 43%, 54%)
HSV	hsv(236, 53%, 74%)
CMYK	cmyk(53.2%, 49.5%, 0%, 26.3%)
CIE-LAB	lab(44.07, 23.83, -50.05)
CIE-LCH	lch(44.07, 55.43, 295.46°)
OKLab	oklab(52.71% 0.0176 -0.1427)
OKLCH	oklch(52.71% 0.144 277)
XYZ	xyz(17.1909, 13.8889, 49.3422)
Luminance	0.1389 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585FBC #BCB558

analogous

#5891BC #585FBC #8358BC

triadic

#585FBC #BC585F #5FBC58

tetradic

#585FBC #BC5891 #BCB558 #58BC83

square

#585FBC #BC5891 #BCB558 #58BC83

split-complementary

#585FBC #BC8358 #91BC58

monochromatic

#2C316E #3E4499 #585FBC #8489CE #AFB3DF

Accessibility & contrast

On white

5.56

#585FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#585FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585FBC

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585FBC	#FFFFFF	#000000	##FFFFFF
##585FBC	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326CBF

Deuteranopia (green-blind)

#2664BA

Tritanopia (blue-blind)

#2B7484

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #585fbc;
/* rgb */ color: rgb(88, 95, 188);
/* oklch */ color: oklch(52.7% 0.144 277.0);

Tailwind

colors: {
  custom: {
    50: '#8e8cd1',
    500: '#585fbc',
    950: '#000000',
  },
}

SCSS

$custom: #585fbc;
$custom-light: #8e8cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#585fbc",
  "rgb": {
    "r": 88,
    "g": 95,
    "b": 188
  },
  "hsl": {
    "h": 235.8,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.52711,
    "c": 0.14379,
    "h": 277
  },
  "luminance": 0.1389
}

Semantic roles & 50–950 ramp

primary

#585FBC

secondary

#CDCAA3

accent

#CA55D3

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #585FBC

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

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