#587EA4#587EA4

#587EA4 is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 58.0% C 0.073 H 249.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#587EA4
RGB	rgb(88, 126, 164)
HSL	hsl(210, 30%, 49%)
HSV	hsv(210, 46%, 64%)
CMYK	cmyk(46.3%, 23.2%, 0%, 35.7%)
CIE-LAB	lab(51.47, -2.71, -24.43)
CIE-LCH	lch(51.47, 24.58, 263.68°)
OKLab	oklab(58.02% -0.0259 -0.068)
OKLCH	oklch(58.02% 0.073 249.2)
XYZ	xyz(18.1839, 19.6755, 37.9543)
Luminance	0.1968 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EA4 #A47E58

analogous

#58A4A4 #587EA4 #5858A4

triadic

#587EA4 #A4587E #7EA458

tetradic

#587EA4 #A458A4 #A47E58 #58A458

square

#587EA4 #A458A4 #A47E58 #58A458

split-complementary

#587EA4 #A45858 #A4A458

monochromatic

#2D4154 #435F7C #587EA4 #7F9DBA #A7BBD0

Accessibility & contrast

On white

4.25

#587EA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#587EA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EA4

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EA4	#FFFFFF	#000000	##000000
##587EA4	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7FA6

Deuteranopia (green-blind)

#6577A3

Tritanopia (blue-blind)

#38878B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #587ea4;
/* rgb */ color: rgb(88, 126, 164);
/* oklch */ color: oklch(58.0% 0.073 249.2);

Tailwind

colors: {
  custom: {
    50: '#8ba3bf',
    500: '#587ea4',
    950: '#000000',
  },
}

SCSS

$custom: #587ea4;
$custom-light: #8ba3bf;
$custom-dark: #000000;

JSON

{
  "hex": "#587ea4",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 164
  },
  "hsl": {
    "h": 210,
    "s": 30.159,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58022,
    "c": 0.07276,
    "h": 249.2
  },
  "luminance": 0.19677
}

Semantic roles & 50–950 ramp

primary

#587EA4

secondary

#BDAC9A

accent

#9461C6

background

#F8FAFB

surface

#F0F3F7

border

#CBCDD0

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #587EA4

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

Preview Lab → · Contrast checker → · Palette generator →