#587DC5#587DC5

#587DC5 is a mid, moderate blue. Relative luminance 0.208; OKLCH L 59.5% C 0.118 H 262.7°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#587DC5
RGB	rgb(88, 125, 197)
HSL	hsl(220, 48%, 56%)
HSV	hsv(220, 55%, 77%)
CMYK	cmyk(55.3%, 36.5%, 0%, 22.7%)
CIE-LAB	lab(52.70, 8.22, -41.50)
CIE-LCH	lch(52.70, 42.31, 281.20°)
OKLab	oklab(59.48% -0.0151 -0.1174)
OKLCH	oklch(59.48% 0.118 262.7)
XYZ	xyz(21.4327, 20.7715, 55.6924)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587DC5 #C5A058

analogous

#58B3C5 #587DC5 #6958C5

triadic

#587DC5 #C5587D #7DC558

tetradic

#587DC5 #C558B3 #C5A058 #58C569

square

#587DC5 #C558B3 #C5A058 #58C569

split-complementary

#587DC5 #C56958 #B3C558

monochromatic

#2A4579 #3A5EA6 #587DC5 #85A0D5 #B3C4E5

Accessibility & contrast

On white

4.07

#587DC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#587DC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587DC5

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587DC5	#FFFFFF	#000000	##000000
##587DC5	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6083C8

Deuteranopia (green-blind)

#5279C3

Tritanopia (blue-blind)

#148D98

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #587dc5;
/* rgb */ color: rgb(88, 125, 197);
/* oklch */ color: oklch(59.5% 0.118 262.7);

Tailwind

colors: {
  custom: {
    50: '#8fa2d7',
    500: '#587dc5',
    950: '#000000',
  },
}

SCSS

$custom: #587dc5;
$custom-light: #8fa2d7;
$custom-dark: #000000;

JSON

{
  "hex": "#587dc5",
  "rgb": {
    "r": 88,
    "g": 125,
    "b": 197
  },
  "hsl": {
    "h": 219.633,
    "s": 48.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.59482,
    "c": 0.11836,
    "h": 262.7
  },
  "luminance": 0.20773
}

Semantic roles & 50–950 ramp

primary

#587DC5

secondary

#D3C4A6

accent

#AA50D8

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0F14

muted

#7E7E83

Preview Lab

Preview with #587DC5

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

Preview Lab → · Contrast checker → · Palette generator →