#587DA3#587DA3

#587DA3 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.7% C 0.072 H 249.8°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#587DA3
RGB	rgb(88, 125, 163)
HSL	hsl(210, 30%, 49%)
HSV	hsv(210, 46%, 64%)
CMYK	cmyk(46%, 23.3%, 0%, 36.1%)
CIE-LAB	lab(51.13, -2.42, -24.36)
CIE-LCH	lch(51.13, 24.48, 264.33°)
OKLab	oklab(57.75% -0.0249 -0.0678)
OKLCH	oklch(57.75% 0.072 249.8)
XYZ	xyz(17.9667, 19.3851, 37.4382)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587DA3 #A37E58

analogous

#58A3A3 #587DA3 #5958A3

triadic

#587DA3 #A3587D #7DA358

tetradic

#587DA3 #A358A3 #A37E58 #58A359

square

#587DA3 #A358A3 #A37E58 #58A359

split-complementary

#587DA3 #A35958 #A3A358

monochromatic

#2D4054 #435F7B #587DA3 #7F9CBA #A6BACF

Accessibility & contrast

On white

4.31

#587DA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#587DA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587DA3

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587DA3	#FFFFFF	#000000	##000000
##587DA3	1.00	4.31	4.88	4.88
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7EA5

Deuteranopia (green-blind)

#6576A2

Tritanopia (blue-blind)

#39868A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #587da3;
/* rgb */ color: rgb(88, 125, 163);
/* oklch */ color: oklch(57.7% 0.072 249.8);

Tailwind

colors: {
  custom: {
    50: '#8ba2be',
    500: '#587da3',
    950: '#000000',
  },
}

SCSS

$custom: #587da3;
$custom-light: #8ba2be;
$custom-dark: #000000;

JSON

{
  "hex": "#587da3",
  "rgb": {
    "r": 88,
    "g": 125,
    "b": 163
  },
  "hsl": {
    "h": 210.4,
    "s": 29.88,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57746,
    "c": 0.07226,
    "h": 249.8
  },
  "luminance": 0.19386
}

Semantic roles & 50–950 ramp

primary

#587DA3

secondary

#BDAC9A

accent

#9562C6

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0F12

muted

#7D7E81

Preview Lab

Preview with #587DA3

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

Preview Lab → · Contrast checker → · Palette generator →