#6580DB#6580DB

#6580DB is a light, vivid blue. Relative luminance 0.233; OKLCH L 62.1% C 0.141 H 269.5°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#6580DB
RGB	rgb(101, 128, 219)
HSL	hsl(226, 62%, 63%)
HSV	hsv(226, 54%, 86%)
CMYK	cmyk(53.9%, 41.6%, 0%, 14.1%)
CIE-LAB	lab(55.40, 16.27, -49.63)
CIE-LCH	lch(55.40, 52.23, 288.15°)
OKLab	oklab(62.13% -0.0012 -0.1409)
OKLCH	oklch(62.13% 0.141 269.5)
XYZ	xyz(25.8680, 23.3177, 70.1417)
Luminance	0.2332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6580DB #DBC065

analogous

#65BBDB #6580DB #8565DB

triadic

#6580DB #DB6580 #80DB65

tetradic

#6580DB #DB65BB #DBC065 #65DB85

square

#6580DB #DB65BB #DBC065 #65DB85

split-complementary

#6580DB #DB8565 #BBDB65

monochromatic

#2542A0 #3357CF #6580DB #97A9E7 #C8D2F2

Accessibility & contrast

On white

3.71

#6580DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#6580DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6580DB

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6580DB	#FFFFFF	#000000	##000000
##6580DB	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A8ADF

Deuteranopia (green-blind)

#4C80D9

Tritanopia (blue-blind)

#2794A3

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6580db;
/* rgb */ color: rgb(101, 128, 219);
/* oklch */ color: oklch(62.1% 0.141 269.5);

Tailwind

colors: {
  custom: {
    50: '#99a4e6',
    500: '#6580db',
    950: '#000000',
  },
}

SCSS

$custom: #6580db;
$custom-light: #99a4e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6580db",
  "rgb": {
    "r": 101,
    "g": 128,
    "b": 219
  },
  "hsl": {
    "h": 226.271,
    "s": 62.105,
    "l": 62.745
  },
  "oklch": {
    "l": 0.62133,
    "c": 0.1409,
    "h": 269.5
  },
  "luminance": 0.2332
}

Semantic roles & 50–950 ramp

primary

#6580DB

secondary

#E3D9B9

accent

#A21CCA

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #6580DB

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

Preview Lab → · Contrast checker → · Palette generator →