#585FE9#585FE9

#585FE9 is a mid, highly saturated blue. Relative luminance 0.161; OKLCH L 56.0% C 0.205 H 275.4°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#585FE9
RGB	rgb(88, 95, 233)
HSL	hsl(237, 77%, 63%)
HSV	hsv(237, 62%, 91%)
CMYK	cmyk(62.2%, 59.2%, 0%, 8.6%)
CIE-LAB	lab(47.16, 38.53, -70.81)
CIE-LCH	lch(47.16, 80.62, 298.55°)
OKLab	oklab(55.99% 0.0192 -0.2038)
OKLCH	oklch(55.99% 0.205 275.4)
XYZ	xyz(22.8199, 16.1404, 78.9879)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#585FE9 #E9E258

analogous

#58A8E9 #585FE9 #9958E9

triadic

#585FE9 #E9585F #5FE958

tetradic

#585FE9 #E958A8 #E9E258 #58E999

square

#585FE9 #E958A8 #E9E258 #58E999

split-complementary

#585FE9 #E99958 #A8E958

monochromatic

#171EAF #222BE2 #585FE9 #8E93F0 #C4C7F7

Accessibility & contrast

On white

4.97

#585FE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#585FE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #585FE9

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##585FE9	#FFFFFF	#000000	##FFFFFF
##585FE9	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076EE

Deuteranopia (green-blind)

#006AE6

Tritanopia (blue-blind)

#00819B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #585fe9;
/* rgb */ color: rgb(88, 95, 233);
/* oklch */ color: oklch(56.0% 0.205 275.4);

Tailwind

colors: {
  custom: {
    50: '#958cf1',
    500: '#585fe9',
    950: '#000000',
  },
}

SCSS

$custom: #585fe9;
$custom-light: #958cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#585fe9",
  "rgb": {
    "r": 88,
    "g": 95,
    "b": 233
  },
  "hsl": {
    "h": 237.103,
    "s": 76.72,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55993,
    "c": 0.20468,
    "h": 275.4
  },
  "luminance": 0.16142
}

Semantic roles & 50–950 ramp

primary

#585FE9

secondary

#E8E6B4

accent

#CF0DD9

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #585FE9

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

Preview Lab → · Contrast checker → · Palette generator →