#585EB7#585EB7

#585EB7 is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.2% C 0.138 H 277.6°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#585EB7
RGB	rgb(88, 94, 183)
HSL	hsl(236, 40%, 53%)
HSV	hsv(236, 52%, 72%)
CMYK	cmyk(51.9%, 48.6%, 0%, 28.2%)
CIE-LAB	lab(43.50, 22.84, -48.04)
CIE-LCH	lch(43.50, 53.20, 295.43°)
OKLab	oklab(52.18% 0.0182 -0.1368)
OKLCH	oklch(52.18% 0.138 277.6)
XYZ	xyz(16.5718, 13.4980, 46.5227)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585EB7 #B7B158

analogous

#588DB7 #585EB7 #8258B7

triadic

#585EB7 #B7585E #5EB758

tetradic

#585EB7 #B7588D #B7B158 #58B782

square

#585EB7 #B7588D #B7B158 #58B782

split-complementary

#585EB7 #B78258 #8DB758

monochromatic

#2D3068 #3F4493 #585EB7 #8387C9 #AEB0DC

Accessibility & contrast

On white

5.68

#585EB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#585EB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585EB7

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585EB7	#FFFFFF	#000000	##FFFFFF
##585EB7	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356BBA

Deuteranopia (green-blind)

#2B63B5

Tritanopia (blue-blind)

#307182

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #585eb7;
/* rgb */ color: rgb(88, 94, 183);
/* oklch */ color: oklch(52.2% 0.138 277.6);

Tailwind

colors: {
  custom: {
    50: '#8e8bcd',
    500: '#585eb7',
    950: '#000000',
  },
}

SCSS

$custom: #585eb7;
$custom-light: #8e8bcd;
$custom-dark: #000000;

JSON

{
  "hex": "#585eb7",
  "rgb": {
    "r": 88,
    "g": 94,
    "b": 183
  },
  "hsl": {
    "h": 236.211,
    "s": 39.749,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52181,
    "c": 0.13803,
    "h": 277.6
  },
  "luminance": 0.13499
}

Semantic roles & 50–950 ramp

primary

#585EB7

secondary

#CAC7A1

accent

#C858D0

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #585EB7

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

Preview Lab → · Contrast checker → · Palette generator →