#587FAC#587FAC

#587FAC is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.6% C 0.082 H 252.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#587FAC
RGB	rgb(88, 127, 172)
HSL	hsl(212, 34%, 51%)
HSV	hsv(212, 49%, 67%)
CMYK	cmyk(48.8%, 26.2%, 0%, 32.5%)
CIE-LAB	lab(52.10, -0.87, -28.09)
CIE-LCH	lch(52.10, 28.10, 268.22°)
OKLab	oklab(58.63% -0.0245 -0.0785)
OKLCH	oklch(58.63% 0.082 252.7)
XYZ	xyz(19.0577, 20.2307, 41.9224)
Luminance	0.2023 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587FAC #AC8558

analogous

#58A9AC #587FAC #5B58AC

triadic

#587FAC #AC587F #7FAC58

tetradic

#587FAC #AC58A9 #AC8558 #58AC5B

square

#587FAC #AC58A9 #AC8558 #58AC5B

split-complementary

#587FAC #AC5B58 #A9AC58

monochromatic

#2E435C #426185 #587FAC #819EC0 #AABED5

Accessibility & contrast

On white

4.16

#587FAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#587FAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587FAC

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587FAC	#FFFFFF	#000000	##000000
##587FAC	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D81AE

Deuteranopia (green-blind)

#6379AB

Tritanopia (blue-blind)

#32898E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #587fac;
/* rgb */ color: rgb(88, 127, 172);
/* oklch */ color: oklch(58.6% 0.082 252.7);

Tailwind

colors: {
  custom: {
    50: '#8ca4c5',
    500: '#587fac',
    950: '#000000',
  },
}

SCSS

$custom: #587fac;
$custom-light: #8ca4c5;
$custom-dark: #000000;

JSON

{
  "hex": "#587fac",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 172
  },
  "hsl": {
    "h": 212.143,
    "s": 33.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58628,
    "c": 0.08222,
    "h": 252.7
  },
  "luminance": 0.20232
}

Semantic roles & 50–950 ramp

primary

#587FAC

secondary

#C3B19D

accent

#985ECA

background

#F8FAFC

surface

#F0F3F8

border

#CBCDD1

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #587FAC

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

Preview Lab → · Contrast checker → · Palette generator →