#585BBF#585BBF

#585BBF is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.153 H 278.4°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#585BBF
RGB	rgb(88, 91, 191)
HSL	hsl(238, 45%, 55%)
HSV	hsv(238, 54%, 75%)
CMYK	cmyk(53.9%, 52.4%, 0%, 25.1%)
CIE-LAB	lab(43.24, 27.30, -53.13)
CIE-LCH	lch(43.24, 59.73, 297.19°)
OKLab	oklab(52.14% 0.0223 -0.1518)
OKLCH	oklch(52.14% 0.153 278.4)
XYZ	xyz(17.1666, 13.3174, 50.9460)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585BBF #BFBC58

analogous

#588FBF #585BBF #8858BF

triadic

#585BBF #BF585B #5BBF58

tetradic

#585BBF #BF588F #BFBC58 #58BF88

square

#585BBF #BF588F #BFBC58 #58BF88

split-complementary

#585BBF #BF8858 #8FBF58

monochromatic

#2B2D71 #3C3F9D #585BBF #8486D0 #B0B2E1

Accessibility & contrast

On white

5.73

#585BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#585BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585BBF

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585BBF	#FFFFFF	#000000	##FFFFFF
##585BBF	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#256AC3

Deuteranopia (green-blind)

#1462BD

Tritanopia (blue-blind)

#287184

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #585bbf;
/* rgb */ color: rgb(88, 91, 191);
/* oklch */ color: oklch(52.1% 0.153 278.4);

Tailwind

colors: {
  custom: {
    50: '#8f89d3',
    500: '#585bbf',
    950: '#000000',
  },
}

SCSS

$custom: #585bbf;
$custom-light: #8f89d3;
$custom-dark: #000000;

JSON

{
  "hex": "#585bbf",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 191
  },
  "hsl": {
    "h": 238.252,
    "s": 44.589,
    "l": 54.706
  },
  "oklch": {
    "l": 0.52143,
    "c": 0.15345,
    "h": 278.4
  },
  "luminance": 0.13318
}

Semantic roles & 50–950 ramp

primary

#585BBF

secondary

#CFCEA4

accent

#D154D4

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #585BBF

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

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