#587ABA#587ABA

#587ABA is a mid, moderate blue. Relative luminance 0.195; OKLCH L 58.2% C 0.106 H 262.3°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#587ABA
RGB	rgb(88, 122, 186)
HSL	hsl(219, 42%, 54%)
HSV	hsv(219, 53%, 73%)
CMYK	cmyk(52.7%, 34.4%, 0%, 27.1%)
CIE-LAB	lab(51.31, 6.49, -37.39)
CIE-LCH	lch(51.31, 37.95, 279.85°)
OKLab	oklab(58.23% -0.0143 -0.1054)
OKLCH	oklch(58.23% 0.106 262.3)
XYZ	xyz(19.8440, 19.5375, 49.1703)
Luminance	0.1954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587ABA #BA9858

analogous

#58ABBA #587ABA #6758BA

triadic

#587ABA #BA587A #7ABA58

tetradic

#587ABA #BA58AB #BA9858 #58BA67

square

#587ABA #BA58AB #BA9858 #58BA67

split-complementary

#587ABA #BA6758 #ABBA58

monochromatic

#2C426B #3E5D97 #587ABA #839CCC #AFBFDE

Accessibility & contrast

On white

4.28

#587ABA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#587ABA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587ABA

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587ABA	#FFFFFF	#000000	##000000
##587ABA	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#617FBD

Deuteranopia (green-blind)

#5576B9

Tritanopia (blue-blind)

#268891

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #587aba;
/* rgb */ color: rgb(88, 122, 186);
/* oklch */ color: oklch(58.2% 0.106 262.3);

Tailwind

colors: {
  custom: {
    50: '#8da0cf',
    500: '#587aba',
    950: '#000000',
  },
}

SCSS

$custom: #587aba;
$custom-light: #8da0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#587aba",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 186
  },
  "hsl": {
    "h": 219.184,
    "s": 41.525,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58225,
    "c": 0.10641,
    "h": 262.3
  },
  "luminance": 0.19539
}

Semantic roles & 50–950 ramp

primary

#587ABA

secondary

#CCBDA2

accent

#A756D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #587ABA

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

Preview Lab → · Contrast checker → · Palette generator →