#587FAA#587FAA

#587FAA is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.5% C 0.080 H 251.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#587FAA
RGB	rgb(88, 127, 170)
HSL	hsl(211, 33%, 51%)
HSV	hsv(211, 48%, 67%)
CMYK	cmyk(48.2%, 25.3%, 0%, 33.3%)
CIE-LAB	lab(52.01, -1.48, -27.07)
CIE-LCH	lch(52.01, 27.11, 266.87°)
OKLab	oklab(58.53% -0.0251 -0.0756)
OKLCH	oklch(58.53% 0.08 251.6)
XYZ	xyz(18.8671, 20.1544, 40.9184)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587FAA #AA8358

analogous

#58A8AA #587FAA #5A58AA

triadic

#587FAA #AA587F #7FAA58

tetradic

#587FAA #AA58A8 #AA8358 #58AA5A

square

#587FAA #AA58A8 #AA8358 #58AA5A

split-complementary

#587FAA #AA5A58 #A8AA58

monochromatic

#2E435A #426182 #587FAA #819EBF #A9BDD3

Accessibility & contrast

On white

4.17

#587FAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#587FAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587FAA

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587FAA	#FFFFFF	#000000	##000000
##587FAA	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E81AC

Deuteranopia (green-blind)

#6478A9

Tritanopia (blue-blind)

#34898E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #587faa;
/* rgb */ color: rgb(88, 127, 170);
/* oklch */ color: oklch(58.5% 0.080 251.6);

Tailwind

colors: {
  custom: {
    50: '#8ba4c3',
    500: '#587faa',
    950: '#000000',
  },
}

SCSS

$custom: #587faa;
$custom-light: #8ba4c3;
$custom-dark: #000000;

JSON

{
  "hex": "#587faa",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 170
  },
  "hsl": {
    "h": 211.463,
    "s": 32.54,
    "l": 50.588
  },
  "oklch": {
    "l": 0.58532,
    "c": 0.07963,
    "h": 251.6
  },
  "luminance": 0.20156
}

Semantic roles & 50–950 ramp

primary

#587FAA

secondary

#C1B09D

accent

#965FC9

background

#F8FAFC

surface

#F0F3F8

border

#CBCDD1

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #587FAA

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

Preview Lab → · Contrast checker → · Palette generator →