#587CA5#587CA5

#587CA5 is a mid, moderate cyan. Relative luminance 0.192; OKLCH L 57.6% C 0.076 H 252.3°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#587CA5
RGB	rgb(88, 124, 165)
HSL	hsl(212, 30%, 50%)
HSV	hsv(212, 47%, 65%)
CMYK	cmyk(46.7%, 24.8%, 0%, 35.3%)
CIE-LAB	lab(50.93, -1.23, -25.85)
CIE-LCH	lch(50.93, 25.88, 267.27°)
OKLab	oklab(57.61% -0.023 -0.0721)
OKLCH	oklch(57.61% 0.076 252.3)
XYZ	xyz(18.0214, 19.2054, 38.3474)
Luminance	0.1921 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587CA5 #A58158

analogous

#58A3A5 #587CA5 #5A58A5

triadic

#587CA5 #A5587C #7CA558

tetradic

#587CA5 #A558A3 #A58158 #58A55A

square

#587CA5 #A558A3 #A58158 #58A55A

split-complementary

#587CA5 #A55A58 #A3A558

monochromatic

#2D4055 #435E7D #587CA5 #7F9BBB #A7BAD0

Accessibility & contrast

On white

4.34

#587CA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#587CA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587CA5

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587CA5	#FFFFFF	#000000	##000000
##587CA5	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7EA7

Deuteranopia (green-blind)

#6376A4

Tritanopia (blue-blind)

#38858A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #587ca5;
/* rgb */ color: rgb(88, 124, 165);
/* oklch */ color: oklch(57.6% 0.076 252.3);

Tailwind

colors: {
  custom: {
    50: '#8ba1c0',
    500: '#587ca5',
    950: '#000000',
  },
}

SCSS

$custom: #587ca5;
$custom-light: #8ba1c0;
$custom-dark: #000000;

JSON

{
  "hex": "#587ca5",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 165
  },
  "hsl": {
    "h": 211.948,
    "s": 30.435,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5761,
    "c": 0.07564,
    "h": 252.3
  },
  "luminance": 0.19207
}

Semantic roles & 50–950 ramp

primary

#587CA5

secondary

#BEAE9B

accent

#9761C7

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0F12

muted

#7D7E81

Preview Lab

Preview with #587CA5

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

Preview Lab → · Contrast checker → · Palette generator →