#587AA3#587AA3

#587AA3 is a mid, moderate cyan. Relative luminance 0.186; OKLCH L 57.1% C 0.075 H 253.6°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#587AA3
RGB	rgb(88, 122, 163)
HSL	hsl(213, 30%, 49%)
HSV	hsv(213, 46%, 64%)
CMYK	cmyk(46%, 25.2%, 0%, 36.1%)
CIE-LAB	lab(50.26, -0.65, -25.72)
CIE-LCH	lch(50.26, 25.73, 268.55°)
OKLab	oklab(57.06% -0.0211 -0.0717)
OKLCH	oklch(57.06% 0.075 253.6)
XYZ	xyz(17.5927, 18.6370, 37.3135)
Luminance	0.1864 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587AA3 #A38158

analogous

#58A0A3 #587AA3 #5C58A3

triadic

#587AA3 #A3587A #7AA358

tetradic

#587AA3 #A358A0 #A38158 #58A35C

square

#587AA3 #A358A0 #A38158 #58A35C

split-complementary

#587AA3 #A35C58 #A0A358

monochromatic

#2D3F54 #435C7B #587AA3 #7F99BA #A6B9CF

Accessibility & contrast

On white

4.44

#587AA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#587AA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587AA3

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587AA3	#FFFFFF	#000000	##000000
##587AA3	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7CA5

Deuteranopia (green-blind)

#6174A2

Tritanopia (blue-blind)

#3A8388

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #587aa3;
/* rgb */ color: rgb(88, 122, 163);
/* oklch */ color: oklch(57.1% 0.075 253.6);

Tailwind

colors: {
  custom: {
    50: '#8ba0be',
    500: '#587aa3',
    950: '#000000',
  },
}

SCSS

$custom: #587aa3;
$custom-light: #8ba0be;
$custom-dark: #000000;

JSON

{
  "hex": "#587aa3",
  "rgb": {
    "r": 88,
    "g": 122,
    "b": 163
  },
  "hsl": {
    "h": 212.8,
    "s": 29.88,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57059,
    "c": 0.07473,
    "h": 253.6
  },
  "luminance": 0.18638
}

Semantic roles & 50–950 ramp

primary

#587AA3

secondary

#BDAD9A

accent

#9962C6

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #587AA3

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

Preview Lab → · Contrast checker → · Palette generator →