#587AC6#587AC6

#587AC6 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 58.9% C 0.123 H 264.7°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#587AC6
RGB	rgb(88, 122, 198)
HSL	hsl(221, 49%, 56%)
HSV	hsv(221, 56%, 78%)
CMYK	cmyk(55.6%, 38.4%, 0%, 22.4%)
CIE-LAB	lab(51.92, 10.36, -43.31)
CIE-LCH	lch(51.92, 44.53, 283.46°)
OKLab	oklab(58.89% -0.0114 -0.1227)
OKLCH	oklch(58.89% 0.123 264.7)
XYZ	xyz(21.1736, 20.0694, 56.1731)
Luminance	0.2007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587AC6 #C6A458

analogous

#58B1C6 #587AC6 #6D58C6

triadic

#587AC6 #C6587A #7AC658

tetradic

#587AC6 #C658B1 #C6A458 #58C66D

square

#587AC6 #C658B1 #C6A458 #58C66D

split-complementary

#587AC6 #C66D58 #B1C658

monochromatic

#2A427A #395BA8 #587AC6 #869ED6 #B3C3E5

Accessibility & contrast

On white

4.19

#587AC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#587AC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587AC6

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587AC6	#FFFFFF	#000000	##000000
##587AC6	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B81C9

Deuteranopia (green-blind)

#4D77C4

Tritanopia (blue-blind)

#138B96

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #587ac6;
/* rgb */ color: rgb(88, 122, 198);
/* oklch */ color: oklch(58.9% 0.123 264.7);

Tailwind

colors: {
  custom: {
    50: '#8fa0d7',
    500: '#587ac6',
    950: '#000000',
  },
}

SCSS

$custom: #587ac6;
$custom-light: #8fa0d7;
$custom-dark: #000000;

JSON

{
  "hex": "#587ac6",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 198
  },
  "hsl": {
    "h": 221.455,
    "s": 49.107,
    "l": 56.078
  },
  "oklch": {
    "l": 0.58892,
    "c": 0.12323,
    "h": 264.7
  },
  "luminance": 0.20071
}

Semantic roles & 50–950 ramp

primary

#587AC6

secondary

#D4C6A6

accent

#AE4FD9

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #587AC6

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

Preview Lab → · Contrast checker → · Palette generator →