#587EAA#587EAA

#587EAA is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.3% C 0.080 H 252.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#587EAA
RGB	rgb(88, 126, 170)
HSL	hsl(212, 33%, 51%)
HSV	hsv(212, 48%, 67%)
CMYK	cmyk(48.2%, 25.9%, 0%, 33.3%)
CIE-LAB	lab(51.72, -0.89, -27.52)
CIE-LCH	lch(51.72, 27.53, 268.14°)
OKLab	oklab(58.3% -0.0239 -0.0769)
OKLCH	oklch(58.3% 0.08 252.8)
XYZ	xyz(18.7386, 19.8974, 40.8756)
Luminance	0.1990 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EAA #AA8458

analogous

#58A7AA #587EAA #5B58AA

triadic

#587EAA #AA587E #7EAA58

tetradic

#587EAA #AA58A7 #AA8458 #58AA5B

square

#587EAA #AA58A7 #AA8458 #58AA5B

split-complementary

#587EAA #AA5B58 #A7AA58

monochromatic

#2E425A #426082 #587EAA #819DBF #A9BDD3

Accessibility & contrast

On white

4.22

#587EAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#587EAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EAA

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EAA	#FFFFFF	#000000	##000000
##587EAA	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D80AC

Deuteranopia (green-blind)

#6378A9

Tritanopia (blue-blind)

#34888D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #587eaa;
/* rgb */ color: rgb(88, 126, 170);
/* oklch */ color: oklch(58.3% 0.080 252.8);

Tailwind

colors: {
  custom: {
    50: '#8ba3c3',
    500: '#587eaa',
    950: '#000000',
  },
}

SCSS

$custom: #587eaa;
$custom-light: #8ba3c3;
$custom-dark: #000000;

JSON

{
  "hex": "#587eaa",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 170
  },
  "hsl": {
    "h": 212.195,
    "s": 32.54,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58304,
    "c": 0.08048,
    "h": 252.8
  },
  "luminance": 0.19899
}

Semantic roles & 50–950 ramp

primary

#587EAA

secondary

#C1B09D

accent

#985FC9

background

#F8FAFC

surface

#F0F3F8

border

#CBCDD1

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #587EAA

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

Preview Lab → · Contrast checker → · Palette generator →