#587CA0#587CA0

#587CA0 is a mid, moderate cyan. Relative luminance 0.190; OKLCH L 57.4% C 0.069 H 249.1°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#587CA0
RGB	rgb(88, 124, 160)
HSL	hsl(210, 29%, 49%)
HSV	hsv(210, 45%, 63%)
CMYK	cmyk(45%, 22.5%, 0%, 37.3%)
CIE-LAB	lab(50.72, -2.73, -23.26)
CIE-LCH	lch(50.72, 23.42, 263.32°)
OKLab	oklab(57.38% -0.0247 -0.0647)
OKLCH	oklch(57.38% 0.069 249.1)
XYZ	xyz(17.5752, 19.0269, 35.9974)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587CA0 #A07C58

analogous

#58A0A0 #587CA0 #5858A0

triadic

#587CA0 #A0587C #7CA058

tetradic

#587CA0 #A058A0 #A07C58 #58A058

square

#587CA0 #A058A0 #A07C58 #58A058

split-complementary

#587CA0 #A05858 #A0A058

monochromatic

#2D3F51 #425D79 #587CA0 #7D9BB8 #A5B9CD

Accessibility & contrast

On white

4.37

#587CA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#587CA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587CA0

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587CA0	#FFFFFF	#000000	##000000
##587CA0	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7DA2

Deuteranopia (green-blind)

#65769F

Tritanopia (blue-blind)

#3B8488

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #587ca0;
/* rgb */ color: rgb(88, 124, 160);
/* oklch */ color: oklch(57.4% 0.069 249.1);

Tailwind

colors: {
  custom: {
    50: '#8ba1bc',
    500: '#587ca0',
    950: '#000000',
  },
}

SCSS

$custom: #587ca0;
$custom-light: #8ba1bc;
$custom-dark: #000000;

JSON

{
  "hex": "#587ca0",
  "rgb": {
    "r": 88,
    "g": 124,
    "b": 160
  },
  "hsl": {
    "h": 210,
    "s": 29.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57378,
    "c": 0.06922,
    "h": 249.1
  },
  "luminance": 0.19028
}

Semantic roles & 50–950 ramp

primary

#587CA0

secondary

#BBAA99

accent

#9462C5

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0F12

muted

#7D7E81

Preview Lab

Preview with #587CA0

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

Preview Lab → · Contrast checker → · Palette generator →