#6580E7#6580E7

#6580E7 is a light, vivid blue. Relative luminance 0.240; OKLCH L 62.9% C 0.158 H 270.3°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#6580E7
RGB	rgb(101, 128, 231)
HSL	hsl(228, 73%, 65%)
HSV	hsv(228, 56%, 91%)
CMYK	cmyk(56.3%, 44.6%, 0%, 9.4%)
CIE-LAB	lab(56.06, 20.12, -55.29)
CIE-LCH	lch(56.06, 58.84, 289.99°)
OKLab	oklab(62.86% 0.0008 -0.1575)
OKLCH	oklch(62.86% 0.158 270.3)
XYZ	xyz(27.5050, 23.9725, 78.7635)
Luminance	0.2397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6580E7 #E7CC65

analogous

#65C1E7 #6580E7 #8B65E7

triadic

#6580E7 #E76580 #80E765

tetradic

#6580E7 #E765C1 #E7CC65 #65E78B

square

#6580E7 #E765C1 #E7CC65 #65E78B

split-complementary

#6580E7 #E78B65 #C1E765

monochromatic

#1C3CB5 #3054DF #6580E7 #9AACEF #CFD7F8

Accessibility & contrast

On white

3.62

#6580E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#6580E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6580E7

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6580E7	#FFFFFF	#000000	##000000
##6580E7	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#518CEB

Deuteranopia (green-blind)

#4081E5

Tritanopia (blue-blind)

#0D97A8

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #6580e7;
/* rgb */ color: rgb(101, 128, 231);
/* oklch */ color: oklch(62.9% 0.158 270.3);

Tailwind

colors: {
  custom: {
    50: '#9aa4ef',
    500: '#6580e7',
    950: '#000000',
  },
}

SCSS

$custom: #6580e7;
$custom-light: #9aa4ef;
$custom-dark: #000000;

JSON

{
  "hex": "#6580e7",
  "rgb": {
    "r": 101,
    "g": 128,
    "b": 231
  },
  "hsl": {
    "h": 227.538,
    "s": 73.034,
    "l": 65.098
  },
  "oklch": {
    "l": 0.62855,
    "c": 0.15751,
    "h": 270.3
  },
  "luminance": 0.23975
}

Semantic roles & 50–950 ramp

primary

#6580E7

secondary

#EAE1BE

accent

#AC10D5

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F16

muted

#7F7F84

Preview Lab

Preview with #6580E7

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

Preview Lab → · Contrast checker → · Palette generator →