#585DD1#585DD1

#585DD1 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.8% C 0.175 H 276.9°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#585DD1
RGB	rgb(88, 93, 209)
HSL	hsl(238, 57%, 58%)
HSV	hsv(238, 58%, 82%)
CMYK	cmyk(57.9%, 55.5%, 0%, 18%)
CIE-LAB	lab(44.95, 31.90, -60.76)
CIE-LCH	lch(44.95, 68.63, 297.70°)
OKLab	oklab(53.81% 0.021 -0.1742)
OKLCH	oklch(53.81% 0.176 276.9)
XYZ	xyz(19.4438, 14.5055, 62.0845)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585DD1 #D1CC58

analogous

#5899D1 #585DD1 #8F58D1

triadic

#585DD1 #D1585D #5DD158

tetradic

#585DD1 #D15899 #D1CC58 #58D18F

square

#585DD1 #D15899 #D1CC58 #58D18F

split-complementary

#585DD1 #D18F58 #99D158

monochromatic

#262A89 #3338B9 #585DD1 #888CDE #B8BAEB

Accessibility & contrast

On white

5.38

#585DD1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#585DD1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585DD1

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585DD1	#FFFFFF	#000000	##FFFFFF
##585DD1	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D5

Deuteranopia (green-blind)

#0065CF

Tritanopia (blue-blind)

#00788E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #585dd1;
/* rgb */ color: rgb(88, 93, 209);
/* oklch */ color: oklch(53.8% 0.175 276.9);

Tailwind

colors: {
  custom: {
    50: '#928be0',
    500: '#585dd1',
    950: '#000000',
  },
}

SCSS

$custom: #585dd1;
$custom-light: #928be0;
$custom-dark: #000000;

JSON

{
  "hex": "#585dd1",
  "rgb": {
    "r": 88,
    "g": 93,
    "b": 209
  },
  "hsl": {
    "h": 237.521,
    "s": 56.808,
    "l": 58.235
  },
  "oklch": {
    "l": 0.53809,
    "c": 0.1755,
    "h": 276.9
  },
  "luminance": 0.14507
}

Semantic roles & 50–950 ramp

primary

#585DD1

secondary

#DAD9AA

accent

#DA48E0

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #585DD1

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

Preview Lab → · Contrast checker → · Palette generator →