#587EA7#587EA7

#587EA7 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 58.2% C 0.077 H 251.1°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#587EA7
RGB	rgb(88, 126, 167)
HSL	hsl(211, 31%, 50%)
HSV	hsv(211, 47%, 65%)
CMYK	cmyk(47.3%, 24.6%, 0%, 34.5%)
CIE-LAB	lab(51.59, -1.80, -25.98)
CIE-LCH	lch(51.59, 26.04, 266.03°)
OKLab	oklab(58.16% -0.0248 -0.0724)
OKLCH	oklch(58.16% 0.077 251.1)
XYZ	xyz(18.4580, 19.7852, 39.3980)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EA7 #A78158

analogous

#58A5A7 #587EA7 #5A58A7

triadic

#587EA7 #A7587E #7EA758

tetradic

#587EA7 #A758A5 #A78158 #58A75A

square

#587EA7 #A758A5 #A78158 #58A75A

split-complementary

#587EA7 #A75A58 #A5A758

monochromatic

#2E4257 #43607F #587EA7 #809DBC #A8BCD1

Accessibility & contrast

On white

4.24

#587EA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#587EA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EA7

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EA7	#FFFFFF	#000000	##000000
##587EA7	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7FA9

Deuteranopia (green-blind)

#6477A6

Tritanopia (blue-blind)

#36878C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #587ea7;
/* rgb */ color: rgb(88, 126, 167);
/* oklch */ color: oklch(58.2% 0.077 251.1);

Tailwind

colors: {
  custom: {
    50: '#8ba3c1',
    500: '#587ea7',
    950: '#000000',
  },
}

SCSS

$custom: #587ea7;
$custom-light: #8ba3c1;
$custom-dark: #000000;

JSON

{
  "hex": "#587ea7",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 167
  },
  "hsl": {
    "h": 211.139,
    "s": 30.98,
    "l": 50
  },
  "oklch": {
    "l": 0.58162,
    "c": 0.07658,
    "h": 251.1
  },
  "luminance": 0.19786
}

Semantic roles & 50–950 ramp

primary

#587EA7

secondary

#BFAE9C

accent

#9661C7

background

#F8FAFB

surface

#F0F3F7

border

#CBCDD0

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #587EA7

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

Preview Lab → · Contrast checker → · Palette generator →