#587CA4#587CA4

#587CA4 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.6% C 0.074 H 251.7°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#587CA4
RGB	rgb(88, 124, 164)
HSL	hsl(212, 30%, 49%)
HSV	hsv(212, 46%, 64%)
CMYK	cmyk(46.3%, 24.4%, 0%, 35.7%)
CIE-LAB	lab(50.88, -1.53, -25.33)
CIE-LCH	lch(50.88, 25.38, 266.54°)
OKLab	oklab(57.56% -0.0233 -0.0706)
OKLCH	oklch(57.56% 0.074 251.7)
XYZ	xyz(17.9307, 19.1692, 37.8699)
Luminance	0.1917 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587CA4 #A48058

analogous

#58A2A4 #587CA4 #5A58A4

triadic

#587CA4 #A4587C #7CA458

tetradic

#587CA4 #A458A2 #A48058 #58A45A

square

#587CA4 #A458A2 #A48058 #58A45A

split-complementary

#587CA4 #A45A58 #A2A458

monochromatic

#2D4054 #435E7C #587CA4 #7F9BBA #A7BAD0

Accessibility & contrast

On white

4.34

#587CA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#587CA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587CA4

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587CA4	#FFFFFF	#000000	##000000
##587CA4	1.00	4.34	4.83	4.83
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7DA6

Deuteranopia (green-blind)

#6376A3

Tritanopia (blue-blind)

#39858A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #587ca4;
/* rgb */ color: rgb(88, 124, 164);
/* oklch */ color: oklch(57.6% 0.074 251.7);

Tailwind

colors: {
  custom: {
    50: '#8ba1bf',
    500: '#587ca4',
    950: '#000000',
  },
}

SCSS

$custom: #587ca4;
$custom-light: #8ba1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#587ca4",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 164
  },
  "hsl": {
    "h": 211.579,
    "s": 30.159,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57563,
    "c": 0.07435,
    "h": 251.7
  },
  "luminance": 0.1917
}

Semantic roles & 50–950 ramp

primary

#587CA4

secondary

#BDAD9A

accent

#9761C6

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0F12

muted

#7D7E81

Preview Lab

Preview with #587CA4

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

Preview Lab → · Contrast checker → · Palette generator →