#587AC1#587AC1

#587AC1 is a mid, moderate blue. Relative luminance 0.198; OKLCH L 58.6% C 0.116 H 263.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#587AC1
RGB	rgb(88, 122, 193)
HSL	hsl(221, 46%, 55%)
HSV	hsv(221, 54%, 76%)
CMYK	cmyk(54.4%, 36.8%, 0%, 24.3%)
CIE-LAB	lab(51.66, 8.74, -40.86)
CIE-LCH	lch(51.66, 41.78, 282.07°)
OKLab	oklab(58.61% -0.0126 -0.1155)
OKLCH	oklch(58.61% 0.116 263.8)
XYZ	xyz(20.6064, 19.8425, 53.1858)
Luminance	0.1984 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587AC1 #C19F58

analogous

#58AFC1 #587AC1 #6A58C1

triadic

#587AC1 #C1587A #7AC158

tetradic

#587AC1 #C158AF #C19F58 #58C16A

square

#587AC1 #C158AF #C19F58 #58C16A

split-complementary

#587AC1 #C16A58 #AFC158

monochromatic

#2B4274 #3C5CA0 #587AC1 #859ED2 #B1C1E2

Accessibility & contrast

On white

4.23

#587AC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#587AC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587AC1

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587AC1	#FFFFFF	#000000	##000000
##587AC1	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D80C4

Deuteranopia (green-blind)

#5177BF

Tritanopia (blue-blind)

#1D8A94

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #587ac1;
/* rgb */ color: rgb(88, 122, 193);
/* oklch */ color: oklch(58.6% 0.116 263.8);

Tailwind

colors: {
  custom: {
    50: '#8ea0d4',
    500: '#587ac1',
    950: '#000000',
  },
}

SCSS

$custom: #587ac1;
$custom-light: #8ea0d4;
$custom-dark: #000000;

JSON

{
  "hex": "#587ac1",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 193
  },
  "hsl": {
    "h": 220.571,
    "s": 45.852,
    "l": 55.098
  },
  "oklch": {
    "l": 0.58609,
    "c": 0.11622,
    "h": 263.8
  },
  "luminance": 0.19844
}

Semantic roles & 50–950 ramp

primary

#587AC1

secondary

#D0C2A4

accent

#AB52D6

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E14

muted

#7E7E83

Preview Lab

Preview with #587AC1

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

Preview Lab → · Contrast checker → · Palette generator →