#585EB4#585EB4

#585EB4 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.0% C 0.134 H 277.7°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#585EB4
RGB	rgb(88, 94, 180)
HSL	hsl(236, 38%, 53%)
HSV	hsv(236, 51%, 71%)
CMYK	cmyk(51.1%, 47.8%, 0%, 29.4%)
CIE-LAB	lab(43.32, 21.88, -46.58)
CIE-LCH	lch(43.32, 51.46, 295.16°)
OKLab	oklab(51.99% 0.0178 -0.1325)
OKLCH	oklch(51.99% 0.134 277.7)
XYZ	xyz(16.2629, 13.3744, 44.8957)
Luminance	0.1338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585EB4 #B4AE58

analogous

#588CB4 #585EB4 #8058B4

triadic

#585EB4 #B4585E #5EB458

tetradic

#585EB4 #B4588C #B4AE58 #58B480

square

#585EB4 #B4588C #B4AE58 #58B480

split-complementary

#585EB4 #B48058 #8CB458

monochromatic

#2D3164 #40458F #585EB4 #8287C7 #ACAFDA

Accessibility & contrast

On white

5.71

#585EB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#585EB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585EB4

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585EB4	#FFFFFF	#000000	##FFFFFF
##585EB4	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386AB7

Deuteranopia (green-blind)

#2F63B2

Tritanopia (blue-blind)

#327180

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #585eb4;
/* rgb */ color: rgb(88, 94, 180);
/* oklch */ color: oklch(52.0% 0.134 277.7);

Tailwind

colors: {
  custom: {
    50: '#8d8bcb',
    500: '#585eb4',
    950: '#000000',
  },
}

SCSS

$custom: #585eb4;
$custom-light: #8d8bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#585eb4",
  "rgb": {
    "r": 88,
    "g": 94,
    "b": 180
  },
  "hsl": {
    "h": 236.087,
    "s": 38.017,
    "l": 52.549
  },
  "oklch": {
    "l": 0.51985,
    "c": 0.13372,
    "h": 277.7
  },
  "luminance": 0.13375
}

Semantic roles & 50–950 ramp

primary

#585EB4

secondary

#C8C5A0

accent

#C65ACE

background

#F9F8FC

surface

#F1F0F8

border

#CBCBD1

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #585EB4

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

Preview Lab → · Contrast checker → · Palette generator →