#587CAA#587CAA

#587CAA is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.9% C 0.082 H 255.0°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#587CAA
RGB	rgb(88, 124, 170)
HSL	hsl(214, 33%, 51%)
HSV	hsv(214, 48%, 67%)
CMYK	cmyk(48.2%, 27.1%, 0%, 33.3%)
CIE-LAB	lab(51.14, 0.29, -28.42)
CIE-LCH	lch(51.14, 28.42, 270.58°)
OKLab	oklab(57.85% -0.0214 -0.0795)
OKLCH	oklch(57.85% 0.082 255)
XYZ	xyz(18.4854, 19.3910, 40.7912)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587CAA #AA8658

analogous

#58A5AA #587CAA #5D58AA

triadic

#587CAA #AA587C #7CAA58

tetradic

#587CAA #AA58A5 #AA8658 #58AA5D

square

#587CAA #AA58A5 #AA8658 #58AA5D

split-complementary

#587CAA #AA5D58 #A5AA58

monochromatic

#2E415A #425E82 #587CAA #819CBF #A9BCD3

Accessibility & contrast

On white

4.30

#587CAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#587CAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587CAA

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587CAA	#FFFFFF	#000000	##000000
##587CAA	1.00	4.30	4.88	4.88
#FFFFFF	4.30	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)

#6A7EAC

Deuteranopia (green-blind)

#6076A9

Tritanopia (blue-blind)

#35868C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #587caa;
/* rgb */ color: rgb(88, 124, 170);
/* oklch */ color: oklch(57.9% 0.082 255.0);

Tailwind

colors: {
  custom: {
    50: '#8ba1c3',
    500: '#587caa',
    950: '#000000',
  },
}

SCSS

$custom: #587caa;
$custom-light: #8ba1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#587caa",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 170
  },
  "hsl": {
    "h": 213.659,
    "s": 32.54,
    "l": 50.588
  },
  "oklch": {
    "l": 0.5785,
    "c": 0.08227,
    "h": 255
  },
  "luminance": 0.19392
}

Semantic roles & 50–950 ramp

primary

#587CAA

secondary

#C1B19D

accent

#9A5FC9

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0F12

muted

#7D7E81

Preview Lab

Preview with #587CAA

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

Preview Lab → · Contrast checker → · Palette generator →