#587790#587790

#587790 is a mid, muted cyan. Relative luminance 0.173; OKLCH L 55.5% C 0.053 H 243.2°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#587790
RGB	rgb(88, 119, 144)
HSL	hsl(207, 24%, 45%)
HSV	hsv(207, 39%, 56%)
CMYK	cmyk(38.9%, 17.4%, 0%, 43.5%)
CIE-LAB	lab(48.61, -4.43, -17.12)
CIE-LCH	lch(48.61, 17.68, 255.49°)
OKLab	oklab(55.51% -0.0238 -0.0472)
OKLCH	oklch(55.51% 0.053 243.2)
XYZ	xyz(15.6537, 17.2811, 28.8909)
Luminance	0.1728 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587790 #907158

analogous

#58908D #587790 #585B90

triadic

#587790 #905877 #779058

tetradic

#587790 #8D5890 #907158 #5B9058

square

#587790 #8D5890 #907158 #5B9058

split-complementary

#587790 #90585B #908D58

monochromatic

#2A3844 #41586A #587790 #7895AD #9EB3C4

Accessibility & contrast

On white

4.71

#587790 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#587790 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #587790

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587790	#FFFFFF	#000000	##FFFFFF
##587790	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7791

Deuteranopia (green-blind)

#657190

Tritanopia (blue-blind)

#447D7F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #587790;
/* rgb */ color: rgb(88, 119, 144);
/* oklch */ color: oklch(55.5% 0.053 243.2);

Tailwind

colors: {
  custom: {
    50: '#899eb0',
    500: '#587790',
    950: '#000000',
  },
}

SCSS

$custom: #587790;
$custom-light: #899eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#587790",
  "rgb": {
    "r": 88,
    "g": 119,
    "b": 144
  },
  "hsl": {
    "h": 206.786,
    "s": 24.138,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55509,
    "c": 0.05291,
    "h": 243.2
  },
  "luminance": 0.17282
}

Semantic roles & 50–950 ramp

primary

#587790

secondary

#B2A092

accent

#8F67C1

background

#F8F9FA

surface

#F0F2F4

border

#CBCCCE

text

#0C0E10

muted

#7D7E7F

Preview Lab

Preview with #587790

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

Preview Lab → · Contrast checker → · Palette generator →