#585EB2#585EB2

#585EB2 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.9% C 0.131 H 277.7°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#585EB2
RGB	rgb(88, 94, 178)
HSL	hsl(236, 37%, 52%)
HSV	hsv(236, 51%, 70%)
CMYK	cmyk(50.6%, 47.2%, 0%, 30.2%)
CIE-LAB	lab(43.20, 21.24, -45.60)
CIE-LCH	lch(43.20, 50.31, 294.98°)
OKLab	oklab(51.86% 0.0176 -0.1297)
OKLCH	oklch(51.86% 0.131 277.7)
XYZ	xyz(16.0606, 13.2935, 43.8305)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585EB2 #B2AC58

analogous

#588BB2 #585EB2 #7F58B2

triadic

#585EB2 #B2585E #5EB258

tetradic

#585EB2 #B2588B #B2AC58 #58B27F

square

#585EB2 #B2588B #B2AC58 #58B27F

split-complementary

#585EB2 #B27F58 #8BB258

monochromatic

#2D3162 #41468C #585EB2 #8286C5 #ACAFD9

Accessibility & contrast

On white

5.74

#585EB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#585EB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585EB2

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585EB2	#FFFFFF	#000000	##FFFFFF
##585EB2	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396AB5

Deuteranopia (green-blind)

#3163B0

Tritanopia (blue-blind)

#34707F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #585eb2;
/* rgb */ color: rgb(88, 94, 178);
/* oklch */ color: oklch(51.9% 0.131 277.7);

Tailwind

colors: {
  custom: {
    50: '#8d8bc9',
    500: '#585eb2',
    950: '#000000',
  },
}

SCSS

$custom: #585eb2;
$custom-light: #8d8bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#585eb2",
  "rgb": {
    "r": 88,
    "g": 94,
    "b": 178
  },
  "hsl": {
    "h": 236,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51855,
    "c": 0.13085,
    "h": 277.7
  },
  "luminance": 0.13294
}

Semantic roles & 50–950 ramp

primary

#585EB2

secondary

#C7C49F

accent

#C55BCD

background

#F9F8FC

surface

#F1F0F8

border

#CBCBD1

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #585EB2

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

Preview Lab → · Contrast checker → · Palette generator →