#587DC0#587DC0

#587DC0 is a mid, moderate blue. Relative luminance 0.205; OKLCH L 59.2% C 0.111 H 261.6°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#587DC0
RGB	rgb(88, 125, 192)
HSL	hsl(219, 45%, 55%)
HSV	hsv(219, 54%, 75%)
CMYK	cmyk(54.2%, 34.9%, 0%, 24.7%)
CIE-LAB	lab(52.45, 6.60, -39.04)
CIE-LCH	lch(52.45, 39.59, 279.60°)
OKLab	oklab(59.21% -0.0163 -0.1102)
OKLCH	oklch(59.21% 0.111 261.6)
XYZ	xyz(20.8693, 20.5461, 52.7250)
Luminance	0.2055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587DC0 #C09B58

analogous

#58B1C0 #587DC0 #6758C0

triadic

#587DC0 #C0587D #7DC058

tetradic

#587DC0 #C058B1 #C09B58 #58C067

square

#587DC0 #C058B1 #C09B58 #58C067

split-complementary

#587DC0 #C06758 #B1C058

monochromatic

#2B4572 #3C5F9F #587DC0 #84A0D1 #B1C2E2

Accessibility & contrast

On white

4.11

#587DC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#587DC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587DC0

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587DC0	#FFFFFF	#000000	##000000
##587DC0	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6282C3

Deuteranopia (green-blind)

#5679BF

Tritanopia (blue-blind)

#1D8C95

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #587dc0;
/* rgb */ color: rgb(88, 125, 192);
/* oklch */ color: oklch(59.2% 0.111 261.6);

Tailwind

colors: {
  custom: {
    50: '#8ea2d3',
    500: '#587dc0',
    950: '#000000',
  },
}

SCSS

$custom: #587dc0;
$custom-light: #8ea2d3;
$custom-dark: #000000;

JSON

{
  "hex": "#587dc0",
  "rgb": {
    "r": 88,
    "g": 125,
    "b": 192
  },
  "hsl": {
    "h": 218.654,
    "s": 45.217,
    "l": 54.902
  },
  "oklch": {
    "l": 0.59206,
    "c": 0.11141,
    "h": 261.6
  },
  "luminance": 0.20548
}

Semantic roles & 50–950 ramp

primary

#587DC0

secondary

#D0C0A4

accent

#A753D5

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0F14

muted

#7E7E83

Preview Lab

Preview with #587DC0

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

Preview Lab → · Contrast checker → · Palette generator →