#585CA0#585CA0

#585CA0 is a mid, moderate blue. Relative luminance 0.123; OKLCH L 50.3% C 0.107 H 279.3°. Best body text is #FFFFFF at 6.08:1 contrast (WCAG AA passes).

Color values

HEX	#585CA0
RGB	rgb(88, 92, 160)
HSL	hsl(237, 29%, 49%)
HSV	hsv(237, 45%, 63%)
CMYK	cmyk(45%, 42.5%, 0%, 37.3%)
CIE-LAB	lab(41.64, 16.85, -37.46)
CIE-LCH	lch(41.64, 41.07, 294.21°)
OKLab	oklab(50.33% 0.0172 -0.1058)
OKLCH	oklch(50.33% 0.107 279.3)
XYZ	xyz(14.1949, 12.2664, 34.8706)
Luminance	0.1227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CA0 #A09C58

analogous

#5880A0 #585CA0 #7858A0

triadic

#585CA0 #A0585C #5CA058

tetradic

#585CA0 #A05880 #A09C58 #58A078

square

#585CA0 #A05880 #A09C58 #58A078

split-complementary

#585CA0 #A07858 #80A058

monochromatic

#2D2F51 #424579 #585CA0 #7D81B8 #A5A7CD

Accessibility & contrast

On white

6.08

#585CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#585CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CA0

6.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CA0	#FFFFFF	#000000	##FFFFFF
##585CA0	1.00	6.08	3.45	6.08
#FFFFFF	6.08	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4365A3

Deuteranopia (green-blind)

#3E609E

Tritanopia (blue-blind)

#406A76

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #585ca0;
/* rgb */ color: rgb(88, 92, 160);
/* oklch */ color: oklch(50.3% 0.107 279.3);

Tailwind

colors: {
  custom: {
    50: '#8b8abc',
    500: '#585ca0',
    950: '#000000',
  },
}

SCSS

$custom: #585ca0;
$custom-light: #8b8abc;
$custom-dark: #000000;

JSON

{
  "hex": "#585ca0",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 160
  },
  "hsl": {
    "h": 236.667,
    "s": 29.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5033,
    "c": 0.10723,
    "h": 279.3
  },
  "luminance": 0.12267
}

Semantic roles & 50–950 ramp

primary

#585CA0

secondary

#BBB999

accent

#C062C5

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #585CA0

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

Preview Lab → · Contrast checker → · Palette generator →