#586B90#586B90

#586B90 is a mid, moderate blue. Relative luminance 0.146; OKLCH L 52.7% C 0.063 H 263.3°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#586B90
RGB	rgb(88, 107, 144)
HSL	hsl(220, 24%, 45%)
HSV	hsv(220, 39%, 56%)
CMYK	cmyk(38.9%, 25.7%, 0%, 43.5%)
CIE-LAB	lab(45.09, 2.72, -22.53)
CIE-LCH	lch(45.09, 22.70, 276.89°)
OKLab	oklab(52.74% -0.0073 -0.0626)
OKLCH	oklch(52.74% 0.063 263.3)
XYZ	xyz(14.3147, 14.6030, 28.4446)
Luminance	0.1460 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#586B90 #907D58

analogous

#588790 #586B90 #615890

triadic

#586B90 #90586B #6B9058

tetradic

#586B90 #905887 #907D58 #589061

square

#586B90 #905887 #907D58 #589061

split-complementary

#586B90 #906158 #879058

monochromatic

#2A3344 #414F6A #586B90 #788AAD #9EABC4

Accessibility & contrast

On white

5.36

#586B90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#586B90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #586B90

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##586B90	#FFFFFF	#000000	##FFFFFF
##586B90	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E6E92

Deuteranopia (green-blind)

#59688F

Tritanopia (blue-blind)

#467378

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #586b90;
/* rgb */ color: rgb(88, 107, 144);
/* oklch */ color: oklch(52.7% 0.063 263.3);

Tailwind

colors: {
  custom: {
    50: '#8995b0',
    500: '#586b90',
    950: '#000000',
  },
}

SCSS

$custom: #586b90;
$custom-light: #8995b0;
$custom-dark: #000000;

JSON

{
  "hex": "#586b90",
  "rgb": {
    "r": 88,
    "g": 107,
    "b": 144
  },
  "hsl": {
    "h": 219.643,
    "s": 24.138,
    "l": 45.49
  },
  "oklch": {
    "l": 0.5274,
    "c": 0.06301,
    "h": 263.3
  },
  "luminance": 0.14604
}

Semantic roles & 50–950 ramp

primary

#586B90

secondary

#B2A792

accent

#A267C1

background

#F8F9FA

surface

#F0F1F5

border

#CBCBCF

text

#0C0D10

muted

#7D7E7F

Preview Lab

Preview with #586B90

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

Preview Lab → · Contrast checker → · Palette generator →