#585CC7#585CC7

#585CC7 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.9% C 0.163 H 277.6°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#585CC7
RGB	rgb(88, 92, 199)
HSL	hsl(238, 50%, 56%)
HSV	hsv(238, 56%, 78%)
CMYK	cmyk(55.8%, 53.8%, 0%, 22%)
CIE-LAB	lab(44.02, 29.26, -56.51)
CIE-LCH	lch(44.02, 63.64, 297.38°)
OKLab	oklab(52.9% 0.0217 -0.1617)
OKLCH	oklch(52.9% 0.163 277.6)
XYZ	xyz(18.1572, 13.8513, 55.7385)
Luminance	0.1385 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585CC7 #C7C358

analogous

#5894C7 #585CC7 #8C58C7

triadic

#585CC7 #C7585C #5CC758

tetradic

#585CC7 #C75894 #C7C358 #58C78C

square

#585CC7 #C75894 #C7C358 #58C78C

split-complementary

#585CC7 #C78C58 #94C758

monochromatic

#292C7B #393DA9 #585CC7 #8689D6 #B4B5E6

Accessibility & contrast

On white

5.57

#585CC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#585CC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585CC7

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585CC7	#FFFFFF	#000000	##FFFFFF
##585CC7	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A6DCB

Deuteranopia (green-blind)

#0064C5

Tritanopia (blue-blind)

#1D7588

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #585cc7;
/* rgb */ color: rgb(88, 92, 199);
/* oklch */ color: oklch(52.9% 0.163 277.6);

Tailwind

colors: {
  custom: {
    50: '#908ad9',
    500: '#585cc7',
    950: '#000000',
  },
}

SCSS

$custom: #585cc7;
$custom-light: #908ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#585cc7",
  "rgb": {
    "r": 88,
    "g": 92,
    "b": 199
  },
  "hsl": {
    "h": 237.838,
    "s": 49.776,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52898,
    "c": 0.16319,
    "h": 277.6
  },
  "luminance": 0.13853
}

Semantic roles & 50–950 ramp

primary

#585CC7

secondary

#D4D3A7

accent

#D44FD9

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #585CC7

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

Preview Lab → · Contrast checker → · Palette generator →