#586CE3#586CE3

#586CE3 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.9% C 0.181 H 272.3°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#586CE3
RGB	rgb(88, 108, 227)
HSL	hsl(231, 71%, 62%)
HSV	hsv(231, 61%, 89%)
CMYK	cmyk(61.2%, 52.4%, 0%, 11%)
CIE-LAB	lab(49.91, 28.59, -62.97)
CIE-LCH	lch(49.91, 69.16, 294.42°)
OKLab	oklab(57.91% 0.0074 -0.1806)
OKLCH	oklch(57.91% 0.181 272.3)
XYZ	xyz(23.2476, 18.3440, 74.9738)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586CE3 #E3CF58

analogous

#58B2E3 #586CE3 #8A58E3

triadic

#586CE3 #E3586C #6CE358

tetradic

#586CE3 #E358B2 #E3CF58 #58E38A

square

#586CE3 #E358B2 #E3CF58 #58E38A

split-complementary

#586CE3 #E38A58 #B2E358

monochromatic

#1C2FA5 #243ED9 #586CE3 #8C9AEC #C1C8F5

Accessibility & contrast

On white

4.50

#586CE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#586CE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586CE3

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586CE3	#FFFFFF	#000000	##000000
##586CE3	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#217DE7

Deuteranopia (green-blind)

#0071E1

Tritanopia (blue-blind)

#00889D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #586ce3;
/* rgb */ color: rgb(88, 108, 227);
/* oklch */ color: oklch(57.9% 0.181 272.3);

Tailwind

colors: {
  custom: {
    50: '#9495ed',
    500: '#586ce3',
    950: '#000000',
  },
}

SCSS

$custom: #586ce3;
$custom-light: #9495ed;
$custom-dark: #000000;

JSON

{
  "hex": "#586ce3",
  "rgb": {
    "r": 88,
    "g": 108,
    "b": 227
  },
  "hsl": {
    "h": 231.367,
    "s": 71.282,
    "l": 61.765
  },
  "oklch": {
    "l": 0.57913,
    "c": 0.18074,
    "h": 272.3
  },
  "luminance": 0.18346
}

Semantic roles & 50–950 ramp

primary

#586CE3

secondary

#E5DEB2

accent

#B812D3

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586CE3

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

Preview Lab → · Contrast checker → · Palette generator →