#587C8F#587C8F

#587C8F is a mid, muted cyan. Relative luminance 0.185; OKLCH L 56.6% C 0.050 H 231.8°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#587C8F
RGB	rgb(88, 124, 143)
HSL	hsl(201, 24%, 45%)
HSV	hsv(201, 38%, 56%)
CMYK	cmyk(38.5%, 13.3%, 0%, 43.9%)
CIE-LAB	lab(50.06, -7.60, -14.32)
CIE-LCH	lch(50.06, 16.21, 242.04°)
OKLab	oklab(56.64% -0.031 -0.0394)
OKLCH	oklch(56.64% 0.05 231.8)
XYZ	xyz(16.1884, 18.4722, 28.6938)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587C8F #8F6B58

analogous

#588F86 #587C8F #58608F

triadic

#587C8F #8F587C #7C8F58

tetradic

#587C8F #86588F #8F6B58 #608F58

square

#587C8F #86588F #8F6B58 #608F58

split-complementary

#587C8F #8F5860 #8F8658

monochromatic

#293A43 #415B69 #587C8F #789AAC #9EB6C3

Accessibility & contrast

On white

4.47

#587C8F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#587C8F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587C8F

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587C8F	#FFFFFF	#000000	##000000
##587C8F	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#737B90

Deuteranopia (green-blind)

#6B748F

Tritanopia (blue-blind)

#448182

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #587c8f;
/* rgb */ color: rgb(88, 124, 143);
/* oklch */ color: oklch(56.6% 0.050 231.8);

Tailwind

colors: {
  custom: {
    50: '#89a1af',
    500: '#587c8f',
    950: '#000000',
  },
}

SCSS

$custom: #587c8f;
$custom-light: #89a1af;
$custom-dark: #000000;

JSON

{
  "hex": "#587c8f",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 143
  },
  "hsl": {
    "h": 200.727,
    "s": 23.81,
    "l": 45.294
  },
  "oklch": {
    "l": 0.56644,
    "c": 0.05014,
    "h": 231.8
  },
  "luminance": 0.18473
}

Semantic roles & 50–950 ramp

primary

#587C8F

secondary

#B19D92

accent

#8668C0

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0F10

muted

#7D7E7F

Preview Lab

Preview with #587C8F

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

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