#587BAE#587BAE

#587BAE is a mid, moderate blue. Relative luminance 0.193; OKLCH L 57.8% C 0.089 H 257.7°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#587BAE
RGB	rgb(88, 123, 174)
HSL	hsl(216, 35%, 51%)
HSV	hsv(216, 49%, 68%)
CMYK	cmyk(49.4%, 29.3%, 0%, 31.8%)
CIE-LAB	lab(51.03, 2.11, -30.91)
CIE-LCH	lch(51.03, 30.98, 273.91°)
OKLab	oklab(57.82% -0.0189 -0.0866)
OKLCH	oklch(57.82% 0.089 257.7)
XYZ	xyz(18.7449, 19.2953, 42.7728)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587BAE #AE8B58

analogous

#58A6AE #587BAE #6058AE

triadic

#587BAE #AE587B #7BAE58

tetradic

#587BAE #AE58A6 #AE8B58 #58AE60

square

#587BAE #AE58A6 #AE8B58 #58AE60

split-complementary

#587BAE #AE6058 #A6AE58

monochromatic

#2E415E #425E87 #587BAE #819CC2 #AABCD6

Accessibility & contrast

On white

4.32

#587BAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#587BAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587BAE

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587BAE	#FFFFFF	#000000	##000000
##587BAE	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#677EB0

Deuteranopia (green-blind)

#5D76AD

Tritanopia (blue-blind)

#32868D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #587bae;
/* rgb */ color: rgb(88, 123, 174);
/* oklch */ color: oklch(57.8% 0.089 257.7);

Tailwind

colors: {
  custom: {
    50: '#8ca1c6',
    500: '#587bae',
    950: '#000000',
  },
}

SCSS

$custom: #587bae;
$custom-light: #8ca1c6;
$custom-dark: #000000;

JSON

{
  "hex": "#587bae",
  "rgb": {
    "r": 88,
    "g": 123,
    "b": 174
  },
  "hsl": {
    "h": 215.581,
    "s": 34.677,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57822,
    "c": 0.08866,
    "h": 257.7
  },
  "luminance": 0.19297
}

Semantic roles & 50–950 ramp

primary

#587BAE

secondary

#C4B49E

accent

#9E5DCB

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #587BAE

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

Preview Lab → · Contrast checker → · Palette generator →