#587ABC#587ABC

#587ABC is a mid, moderate blue. Relative luminance 0.196; OKLCH L 58.3% C 0.109 H 262.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#587ABC
RGB	rgb(88, 122, 188)
HSL	hsl(220, 43%, 54%)
HSV	hsv(220, 53%, 74%)
CMYK	cmyk(53.2%, 35.1%, 0%, 26.3%)
CIE-LAB	lab(51.41, 7.13, -38.38)
CIE-LCH	lch(51.41, 39.04, 280.52°)
OKLab	oklab(58.33% -0.0138 -0.1083)
OKLCH	oklch(58.33% 0.109 262.7)
XYZ	xyz(20.0581, 19.6231, 50.2979)
Luminance	0.1963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587ABC #BC9A58

analogous

#58ACBC #587ABC #6858BC

triadic

#587ABC #BC587A #7ABC58

tetradic

#587ABC #BC58AC #BC9A58 #58BC68

square

#587ABC #BC58AC #BC9A58 #58BC68

split-complementary

#587ABC #BC6858 #ACBC58

monochromatic

#2C426E #3E5D99 #587ABC #849DCE #AFC0DF

Accessibility & contrast

On white

4.26

#587ABC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#587ABC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587ABC

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587ABC	#FFFFFF	#000000	##000000
##587ABC	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6080BF

Deuteranopia (green-blind)

#5476BB

Tritanopia (blue-blind)

#248892

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #587abc;
/* rgb */ color: rgb(88, 122, 188);
/* oklch */ color: oklch(58.3% 0.109 262.7);

Tailwind

colors: {
  custom: {
    50: '#8da0d0',
    500: '#587abc',
    950: '#000000',
  },
}

SCSS

$custom: #587abc;
$custom-light: #8da0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#587abc",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 188
  },
  "hsl": {
    "h": 219.6,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.58333,
    "c": 0.1092,
    "h": 262.7
  },
  "luminance": 0.19625
}

Semantic roles & 50–950 ramp

primary

#587ABC

secondary

#CDBFA3

accent

#A855D3

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #587ABC

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

Preview Lab → · Contrast checker → · Palette generator →