#586DDD#586DDD

#586DDD is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.7% C 0.171 H 272.0°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#586DDD
RGB	rgb(88, 109, 221)
HSL	hsl(231, 66%, 61%)
HSV	hsv(231, 60%, 87%)
CMYK	cmyk(60.2%, 50.7%, 0%, 13.3%)
CIE-LAB	lab(49.77, 25.98, -59.80)
CIE-LCH	lch(49.77, 65.20, 293.48°)
OKLab	oklab(57.68% 0.006 -0.1713)
OKLCH	oklch(57.68% 0.171 272)
XYZ	xyz(22.5400, 18.2306, 70.7237)
Luminance	0.1823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586DDD #DDC858

analogous

#58B0DD #586DDD #8558DD

triadic

#586DDD #DD586D #6DDD58

tetradic

#586DDD #DD58B0 #DDC858 #58DD85

square

#586DDD #DD58B0 #DDC858 #58DD85

split-complementary

#586DDD #DD8558 #B0DD58

monochromatic

#20339B #2A44CE #586DDD #8B99E7 #BEC6F2

Accessibility & contrast

On white

4.52

#586DDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#586DDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #586DDD

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586DDD	#FFFFFF	#000000	##000000
##586DDD	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E7CE1

Deuteranopia (green-blind)

#0971DB

Tritanopia (blue-blind)

#00879B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #586ddd;
/* rgb */ color: rgb(88, 109, 221);
/* oklch */ color: oklch(57.7% 0.171 272.0);

Tailwind

colors: {
  custom: {
    50: '#9396e8',
    500: '#586ddd',
    950: '#000000',
  },
}

SCSS

$custom: #586ddd;
$custom-light: #9396e8;
$custom-dark: #000000;

JSON

{
  "hex": "#586ddd",
  "rgb": {
    "r": 88,
    "g": 109,
    "b": 221
  },
  "hsl": {
    "h": 230.526,
    "s": 66.169,
    "l": 60.588
  },
  "oklch": {
    "l": 0.57685,
    "c": 0.17136,
    "h": 272
  },
  "luminance": 0.18232
}

Semantic roles & 50–950 ramp

primary

#586DDD

secondary

#E2DAAF

accent

#B117CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #586DDD

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

Preview Lab → · Contrast checker → · Palette generator →