#587B87#587B87

#587B87 is a mid, muted cyan. Relative luminance 0.180; OKLCH L 56.1% C 0.044 H 221.1°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#587B87
RGB	rgb(88, 123, 135)
HSL	hsl(195, 21%, 44%)
HSV	hsv(195, 35%, 53%)
CMYK	cmyk(34.8%, 8.9%, 0%, 47.1%)
CIE-LAB	lab(49.48, -9.21, -10.50)
CIE-LCH	lch(49.48, 13.96, 228.75°)
OKLab	oklab(56.09% -0.0329 -0.0287)
OKLCH	oklch(56.09% 0.044 221.1)
XYZ	xyz(15.4792, 17.9891, 25.5736)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587B87 #876458

analogous

#58877B #587B87 #586387

triadic

#587B87 #87587B #7B8758

tetradic

#587B87 #7B5887 #876458 #638758

square

#587B87 #7B5887 #876458 #638758

split-complementary

#587B87 #875863 #877B58

monochromatic

#28373D #405962 #587B87 #769AA6 #9BB5BE

Accessibility & contrast

On white

4.57

#587B87 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#587B87 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587B87

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587B87	#FFFFFF	#000000	##000000
##587B87	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747988

Deuteranopia (green-blind)

#6C7387

Tritanopia (blue-blind)

#487F7F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #587b87;
/* rgb */ color: rgb(88, 123, 135);
/* oklch */ color: oklch(56.1% 0.044 221.1);

Tailwind

colors: {
  custom: {
    50: '#89a1aa',
    500: '#587b87',
    950: '#000000',
  },
}

SCSS

$custom: #587b87;
$custom-light: #89a1aa;
$custom-dark: #000000;

JSON

{
  "hex": "#587b87",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 135
  },
  "hsl": {
    "h": 195.319,
    "s": 21.076,
    "l": 43.725
  },
  "oklch": {
    "l": 0.5609,
    "c": 0.04369,
    "h": 221.1
  },
  "luminance": 0.1799
}

Semantic roles & 50–950 ramp

primary

#587B87

secondary

#AC968F

accent

#7F6ABE

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #587B87

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

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