#587FA5#587FA5

#587FA5 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.3% C 0.073 H 248.5°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#587FA5
RGB	rgb(88, 127, 165)
HSL	hsl(210, 30%, 50%)
HSV	hsv(210, 47%, 65%)
CMYK	cmyk(46.7%, 23%, 0%, 35.3%)
CIE-LAB	lab(51.80, -2.99, -24.50)
CIE-LCH	lch(51.80, 24.68, 263.04°)
OKLab	oklab(58.3% -0.0268 -0.0682)
OKLCH	oklch(58.3% 0.073 248.5)
XYZ	xyz(18.4031, 19.9688, 38.4746)
Luminance	0.1997 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587FA5 #A57E58

analogous

#58A5A5 #587FA5 #5859A5

triadic

#587FA5 #A5587F #7FA558

tetradic

#587FA5 #A558A5 #A57E58 #59A558

square

#587FA5 #A558A5 #A57E58 #59A558

split-complementary

#587FA5 #A55859 #A5A558

monochromatic

#2D4255 #43607D #587FA5 #7F9DBB #A7BCD0

Accessibility & contrast

On white

4.21

#587FA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.99

#587FA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587FA5

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587FA5	#FFFFFF	#000000	##000000
##587FA5	1.00	4.21	4.99	4.99
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.99	21.00	1.00	1.00
##000000	4.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7080A7

Deuteranopia (green-blind)

#6678A4

Tritanopia (blue-blind)

#38888C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #587fa5;
/* rgb */ color: rgb(88, 127, 165);
/* oklch */ color: oklch(58.3% 0.073 248.5);

Tailwind

colors: {
  custom: {
    50: '#8ba4bf',
    500: '#587fa5',
    950: '#000000',
  },
}

SCSS

$custom: #587fa5;
$custom-light: #8ba4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#587fa5",
  "rgb": {
    "r": 88,
    "g": 127,
    "b": 165
  },
  "hsl": {
    "h": 209.61,
    "s": 30.435,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58298,
    "c": 0.07328,
    "h": 248.5
  },
  "luminance": 0.1997
}

Semantic roles & 50–950 ramp

primary

#587FA5

secondary

#BEAC9B

accent

#9361C7

background

#F8FAFB

surface

#F0F3F7

border

#CBCDD0

text

#0C0F12

muted

#7D7F81

Preview Lab

Preview with #587FA5

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

Preview Lab → · Contrast checker → · Palette generator →