#587CA9#587CA9

#587CA9 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.8% C 0.081 H 254.5°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#587CA9
RGB	rgb(88, 124, 169)
HSL	hsl(213, 32%, 50%)
HSV	hsv(213, 48%, 66%)
CMYK	cmyk(47.9%, 26.6%, 0%, 33.7%)
CIE-LAB	lab(51.10, -0.02, -27.90)
CIE-LCH	lch(51.10, 27.90, 269.96°)
OKLab	oklab(57.8% -0.0217 -0.078)
OKLCH	oklch(57.8% 0.081 254.5)
XYZ	xyz(18.3912, 19.3533, 40.2949)
Luminance	0.1935 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587CA9 #A98558

analogous

#58A5A9 #587CA9 #5C58A9

triadic

#587CA9 #A9587C #7CA958

tetradic

#587CA9 #A958A5 #A98558 #58A95C

square

#587CA9 #A958A5 #A98558 #58A95C

split-complementary

#587CA9 #A95C58 #A5A958

monochromatic

#2E4159 #435E81 #587CA9 #809CBE #A9BBD3

Accessibility & contrast

On white

4.31

#587CA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#587CA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587CA9

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587CA9	#FFFFFF	#000000	##000000
##587CA9	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7EAB

Deuteranopia (green-blind)

#6176A8

Tritanopia (blue-blind)

#35868C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #587ca9;
/* rgb */ color: rgb(88, 124, 169);
/* oklch */ color: oklch(57.8% 0.081 254.5);

Tailwind

colors: {
  custom: {
    50: '#8ba1c2',
    500: '#587ca9',
    950: '#000000',
  },
}

SCSS

$custom: #587ca9;
$custom-light: #8ba1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#587ca9",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 169
  },
  "hsl": {
    "h": 213.333,
    "s": 32.016,
    "l": 50.392
  },
  "oklch": {
    "l": 0.57801,
    "c": 0.08093,
    "h": 254.5
  },
  "luminance": 0.19355
}

Semantic roles & 50–950 ramp

primary

#587CA9

secondary

#C0B09C

accent

#9A60C8

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0F12

muted

#7D7E81

Preview Lab

Preview with #587CA9

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

Preview Lab → · Contrast checker → · Palette generator →