#587CA8#587CA8

#587CA8 is a mid, moderate cyan. Relative luminance 0.193; OKLCH L 57.8% C 0.080 H 254.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#587CA8
RGB	rgb(88, 124, 168)
HSL	hsl(213, 31%, 50%)
HSV	hsv(213, 48%, 66%)
CMYK	cmyk(47.6%, 26.2%, 0%, 34.1%)
CIE-LAB	lab(51.05, -0.32, -27.39)
CIE-LCH	lch(51.05, 27.39, 269.32°)
OKLab	oklab(57.75% -0.022 -0.0765)
OKLCH	oklch(57.75% 0.08 254)
XYZ	xyz(18.2977, 19.3159, 39.8024)
Luminance	0.1932 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587CA8 #A88458

analogous

#58A4A8 #587CA8 #5C58A8

triadic

#587CA8 #A8587C #7CA858

tetradic

#587CA8 #A858A4 #A88458 #58A85C

square

#587CA8 #A858A4 #A88458 #58A85C

split-complementary

#587CA8 #A85C58 #A4A858

monochromatic

#2E4158 #435E80 #587CA8 #809CBD #A8BBD2

Accessibility & contrast

On white

4.32

#587CA8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#587CA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587CA8

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587CA8	#FFFFFF	#000000	##000000
##587CA8	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7EAA

Deuteranopia (green-blind)

#6176A7

Tritanopia (blue-blind)

#36868B

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #587ca8;
/* rgb */ color: rgb(88, 124, 168);
/* oklch */ color: oklch(57.8% 0.080 254.0);

Tailwind

colors: {
  custom: {
    50: '#8ba1c2',
    500: '#587ca8',
    950: '#000000',
  },
}

SCSS

$custom: #587ca8;
$custom-light: #8ba1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#587ca8",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 168
  },
  "hsl": {
    "h": 213,
    "s": 31.496,
    "l": 50.196
  },
  "oklch": {
    "l": 0.57753,
    "c": 0.0796,
    "h": 254
  },
  "luminance": 0.19317
}

Semantic roles & 50–950 ramp

primary

#587CA8

secondary

#C0B09C

accent

#9960C8

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0F12

muted

#7D7E81

Preview Lab

Preview with #587CA8

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

Preview Lab → · Contrast checker → · Palette generator →