#6580C8#6580C8

#6580C8 is a mid, moderate blue. Relative luminance 0.224; OKLCH L 61.1% C 0.114 H 267.4°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#6580C8
RGB	rgb(101, 128, 200)
HSL	hsl(224, 47%, 59%)
HSV	hsv(224, 50%, 78%)
CMYK	cmyk(49.5%, 36%, 0%, 21.6%)
CIE-LAB	lab(54.42, 10.31, -40.44)
CIE-LCH	lch(54.42, 41.74, 284.31°)
OKLab	oklab(61.06% -0.0052 -0.114)
OKLCH	oklch(61.06% 0.114 267.4)
XYZ	xyz(23.5079, 22.3736, 57.7122)
Luminance	0.2238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6580C8 #C8AD65

analogous

#65B2C8 #6580C8 #7C65C8

triadic

#6580C8 #C86580 #80C865

tetradic

#6580C8 #C865B2 #C8AD65 #65C87C

square

#6580C8 #C865B2 #C8AD65 #65C87C

split-complementary

#6580C8 #C87C65 #B2C865

monochromatic

#2F4684 #3F5EB1 #6580C8 #92A5D8 #BFCAE8

Accessibility & contrast

On white

3.84

#6580C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#6580C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6580C8

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6580C8	#FFFFFF	#000000	##000000
##6580C8	1.00	3.84	5.48	5.48
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6487CB

Deuteranopia (green-blind)

#5A7EC6

Tritanopia (blue-blind)

#3B8F9A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6580c8;
/* rgb */ color: rgb(101, 128, 200);
/* oklch */ color: oklch(61.1% 0.114 267.4);

Tailwind

colors: {
  custom: {
    50: '#96a4d9',
    500: '#6580c8',
    950: '#000000',
  },
}

SCSS

$custom: #6580c8;
$custom-light: #96a4d9;
$custom-dark: #000000;

JSON

{
  "hex": "#6580c8",
  "rgb": {
    "r": 101,
    "g": 128,
    "b": 200
  },
  "hsl": {
    "h": 223.636,
    "s": 47.368,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61062,
    "c": 0.11417,
    "h": 267.4
  },
  "luminance": 0.22375
}

Semantic roles & 50–950 ramp

primary

#6580C8

secondary

#D8CDB1

accent

#B251D7

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E0F14

muted

#7E7F83

Preview Lab

Preview with #6580C8

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

Preview Lab → · Contrast checker → · Palette generator →