#587EA8#587EA8

#587EA8 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 58.2% C 0.078 H 251.6°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#587EA8
RGB	rgb(88, 126, 168)
HSL	hsl(212, 31%, 50%)
HSV	hsv(212, 48%, 66%)
CMYK	cmyk(47.6%, 25%, 0%, 34.1%)
CIE-LAB	lab(51.64, -1.50, -26.49)
CIE-LCH	lch(51.64, 26.53, 266.75°)
OKLab	oklab(58.21% -0.0245 -0.0739)
OKLCH	oklch(58.21% 0.078 251.6)
XYZ	xyz(18.5508, 19.8223, 39.8868)
Luminance	0.1982 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EA8 #A88258

analogous

#58A6A8 #587EA8 #5A58A8

triadic

#587EA8 #A8587E #7EA858

tetradic

#587EA8 #A858A6 #A88258 #58A85A

square

#587EA8 #A858A6 #A88258 #58A85A

split-complementary

#587EA8 #A85A58 #A6A858

monochromatic

#2E4258 #436080 #587EA8 #809DBD #A8BCD2

Accessibility & contrast

On white

4.23

#587EA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#587EA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EA8

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EA8	#FFFFFF	#000000	##000000
##587EA8	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D80AA

Deuteranopia (green-blind)

#6478A7

Tritanopia (blue-blind)

#36888C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #587ea8;
/* rgb */ color: rgb(88, 126, 168);
/* oklch */ color: oklch(58.2% 0.078 251.6);

Tailwind

colors: {
  custom: {
    50: '#8ba3c2',
    500: '#587ea8',
    950: '#000000',
  },
}

SCSS

$custom: #587ea8;
$custom-light: #8ba3c2;
$custom-dark: #000000;

JSON

{
  "hex": "#587ea8",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 168
  },
  "hsl": {
    "h": 211.5,
    "s": 31.496,
    "l": 50.196
  },
  "oklch": {
    "l": 0.58209,
    "c": 0.07787,
    "h": 251.6
  },
  "luminance": 0.19824
}

Semantic roles & 50–950 ramp

primary

#587EA8

secondary

#C0AF9C

accent

#9660C8

background

#F8FAFB

surface

#F0F3F7

border

#CBCDD0

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #587EA8

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

Preview Lab → · Contrast checker → · Palette generator →