#585BC7#585BC7

#585BC7 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.7% C 0.165 H 277.9°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#585BC7
RGB	rgb(88, 91, 199)
HSL	hsl(238, 50%, 56%)
HSV	hsv(238, 56%, 78%)
CMYK	cmyk(55.8%, 54.3%, 0%, 22%)
CIE-LAB	lab(43.77, 29.88, -56.91)
CIE-LCH	lch(43.77, 64.28, 297.70°)
OKLab	oklab(52.71% 0.0227 -0.1629)
OKLCH	oklch(52.71% 0.165 277.9)
XYZ	xyz(18.0711, 13.6792, 55.7098)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585BC7 #C7C458

analogous

#5893C7 #585BC7 #8D58C7

triadic

#585BC7 #C7585B #5BC758

tetradic

#585BC7 #C75893 #C7C458 #58C78D

square

#585BC7 #C75893 #C7C458 #58C78D

split-complementary

#585BC7 #C78D58 #93C758

monochromatic

#292C7B #393CA9 #585BC7 #8688D6 #B4B5E6

Accessibility & contrast

On white

5.62

#585BC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#585BC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585BC7

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585BC7	#FFFFFF	#000000	##FFFFFF
##585BC7	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#166CCB

Deuteranopia (green-blind)

#0063C5

Tritanopia (blue-blind)

#1D7488

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #585bc7;
/* rgb */ color: rgb(88, 91, 199);
/* oklch */ color: oklch(52.7% 0.165 277.9);

Tailwind

colors: {
  custom: {
    50: '#9089d9',
    500: '#585bc7',
    950: '#000000',
  },
}

SCSS

$custom: #585bc7;
$custom-light: #9089d9;
$custom-dark: #000000;

JSON

{
  "hex": "#585bc7",
  "rgb": {
    "r": 88,
    "g": 91,
    "b": 199
  },
  "hsl": {
    "h": 238.378,
    "s": 49.776,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52711,
    "c": 0.16452,
    "h": 277.9
  },
  "luminance": 0.1368
}

Semantic roles & 50–950 ramp

primary

#585BC7

secondary

#D4D3A7

accent

#D64FD9

background

#F9F8FD

surface

#F2F0FA

border

#CCCBD3

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #585BC7

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

Preview Lab → · Contrast checker → · Palette generator →