#586EC7#586EC7

#586EC7 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.4% C 0.140 H 270.9°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#586EC7
RGB	rgb(88, 110, 199)
HSL	hsl(228, 50%, 56%)
HSV	hsv(228, 56%, 78%)
CMYK	cmyk(55.8%, 44.7%, 0%, 22%)
CIE-LAB	lab(48.70, 18.06, -49.00)
CIE-LCH	lch(48.70, 52.22, 290.24°)
OKLab	oklab(56.44% 0.0022 -0.1395)
OKLCH	oklch(56.44% 0.14 270.9)
XYZ	xyz(19.9058, 17.3486, 56.3214)
Luminance	0.1735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586EC7 #C7B158

analogous

#58A6C7 #586EC7 #7A58C7

triadic

#586EC7 #C7586E #6EC758

tetradic

#586EC7 #C758A6 #C7B158 #58C77A

square

#586EC7 #C758A6 #C7B158 #58C77A

split-complementary

#586EC7 #C77A58 #A6C758

monochromatic

#293A7B #394FA9 #586EC7 #8696D6 #B4BEE6

Accessibility & contrast

On white

4.70

#586EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#586EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586EC7

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586EC7	#FFFFFF	#000000	##FFFFFF
##586EC7	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4679CA

Deuteranopia (green-blind)

#386FC5

Tritanopia (blue-blind)

#178291

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #586ec7;
/* rgb */ color: rgb(88, 110, 199);
/* oklch */ color: oklch(56.4% 0.140 270.9);

Tailwind

colors: {
  custom: {
    50: '#8f97d8',
    500: '#586ec7',
    950: '#000000',
  },
}

SCSS

$custom: #586ec7;
$custom-light: #8f97d8;
$custom-dark: #000000;

JSON

{
  "hex": "#586ec7",
  "rgb": {
    "r": 88,
    "g": 110,
    "b": 199
  },
  "hsl": {
    "h": 228.108,
    "s": 49.776,
    "l": 56.275
  },
  "oklch": {
    "l": 0.56435,
    "c": 0.13951,
    "h": 270.9
  },
  "luminance": 0.1735
}

Semantic roles & 50–950 ramp

primary

#586EC7

secondary

#D4CBA7

accent

#BE4FD9

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #586EC7

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

Preview Lab → · Contrast checker → · Palette generator →