#586FB2#586FB2

#586FB2 is a mid, moderate blue. Relative luminance 0.167; OKLCH L 55.4% C 0.108 H 268.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#586FB2
RGB	rgb(88, 111, 178)
HSL	hsl(225, 37%, 52%)
HSV	hsv(225, 51%, 70%)
CMYK	cmyk(50.6%, 37.6%, 0%, 30.2%)
CIE-LAB	lab(47.82, 10.65, -38.26)
CIE-LCH	lch(47.82, 39.71, 285.55°)
OKLab	oklab(55.39% -0.003 -0.108)
OKLCH	oklch(55.39% 0.108 268.4)
XYZ	xyz(17.7422, 16.6568, 44.3910)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586FB2 #B29B58

analogous

#589CB2 #586FB2 #6E58B2

triadic

#586FB2 #B2586F #6FB258

tetradic

#586FB2 #B2589C #B29B58 #58B26E

square

#586FB2 #B2589C #B29B58 #58B26E

split-complementary

#586FB2 #B26E58 #9CB258

monochromatic

#2D3B62 #41548C #586FB2 #8293C5 #ACB7D9

Accessibility & contrast

On white

4.85

#586FB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#586FB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586FB2

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586FB2	#FFFFFF	#000000	##FFFFFF
##586FB2	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5576B5

Deuteranopia (green-blind)

#4B6EB1

Tritanopia (blue-blind)

#317D88

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #586fb2;
/* rgb */ color: rgb(88, 111, 178);
/* oklch */ color: oklch(55.4% 0.108 268.4);

Tailwind

colors: {
  custom: {
    50: '#8c98c9',
    500: '#586fb2',
    950: '#000000',
  },
}

SCSS

$custom: #586fb2;
$custom-light: #8c98c9;
$custom-dark: #000000;

JSON

{
  "hex": "#586fb2",
  "rgb": {
    "r": 88,
    "g": 111,
    "b": 178
  },
  "hsl": {
    "h": 224.667,
    "s": 36.885,
    "l": 52.157
  },
  "oklch": {
    "l": 0.55393,
    "c": 0.10808,
    "h": 268.4
  },
  "luminance": 0.16658
}

Semantic roles & 50–950 ramp

primary

#586FB2

secondary

#C7BD9F

accent

#B05BCD

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #586FB2

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

Preview Lab → · Contrast checker → · Palette generator →