#6586CC#6586CC

#6586CC is a light, moderate blue. Relative luminance 0.242; OKLCH L 62.6% C 0.113 H 264.2°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#6586CC
RGB	rgb(101, 134, 204)
HSL	hsl(221, 50%, 60%)
HSV	hsv(221, 50%, 80%)
CMYK	cmyk(50.5%, 34.3%, 0%, 20%)
CIE-LAB	lab(56.26, 7.97, -39.81)
CIE-LCH	lch(56.26, 40.60, 281.32°)
OKLab	oklab(62.55% -0.0114 -0.1122)
OKLCH	oklch(62.55% 0.113 264.2)
XYZ	xyz(24.7874, 24.1748, 60.4751)
Luminance	0.2418 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6586CC #CCAB65

analogous

#65B9CC #6586CC #7865CC

triadic

#6586CC #CC6586 #86CC65

tetradic

#6586CC #CC65B9 #CCAB65 #65CC78

square

#6586CC #CC65B9 #CCAB65 #65CC78

split-complementary

#6586CC #CC7865 #B9CC65

monochromatic

#2D4B89 #3D64B7 #6586CC #93AADB #C1CEEA

Accessibility & contrast

On white

3.60

#6586CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#6586CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6586CC

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6586CC	#FFFFFF	#000000	##000000
##6586CC	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B8CCF

Deuteranopia (green-blind)

#5F83CA

Tritanopia (blue-blind)

#36959F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #6586cc;
/* rgb */ color: rgb(101, 134, 204);
/* oklch */ color: oklch(62.6% 0.113 264.2);

Tailwind

colors: {
  custom: {
    50: '#97a8dc',
    500: '#6586cc',
    950: '#000000',
  },
}

SCSS

$custom: #6586cc;
$custom-light: #97a8dc;
$custom-dark: #000000;

JSON

{
  "hex": "#6586cc",
  "rgb": {
    "r": 101,
    "g": 134,
    "b": 204
  },
  "hsl": {
    "h": 220.777,
    "s": 50.244,
    "l": 59.804
  },
  "oklch": {
    "l": 0.62552,
    "c": 0.11275,
    "h": 264.2
  },
  "luminance": 0.24177
}

Semantic roles & 50–950 ramp

primary

#6586CC

secondary

#DACEB2

accent

#AD4EDA

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E0F15

muted

#7E7F83

Preview Lab

Preview with #6586CC

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

Preview Lab → · Contrast checker → · Palette generator →