#6580F7#6580F7

#6580F7 is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.9% C 0.179 H 270.9°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#6580F7
RGB	rgb(101, 128, 247)
HSL	hsl(229, 90%, 68%)
HSV	hsv(229, 59%, 97%)
CMYK	cmyk(59.1%, 48.2%, 0%, 3.1%)
CIE-LAB	lab(57.00, 25.30, -62.68)
CIE-LCH	lch(57.00, 67.60, 291.98°)
OKLab	oklab(63.87% 0.0029 -0.1792)
OKLCH	oklch(63.87% 0.179 270.9)
XYZ	xyz(29.8689, 24.9180, 91.2133)
Luminance	0.2492 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6580F7 #F7DC65

analogous

#65C9F7 #6580F7 #9365F7

triadic

#6580F7 #F76580 #80F765

tetradic

#6580F7 #F765C9 #F7DC65 #65F793

square

#6580F7 #F765C9 #F7DC65 #65F793

split-complementary

#6580F7 #F79365 #C9F765

monochromatic

#0B31D6 #2B50F4 #6580F7 #9FB0FA #D9E0FD

Accessibility & contrast

On white

3.51

#6580F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#6580F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6580F7

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6580F7	#FFFFFF	#000000	##000000
##6580F7	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4390FB

Deuteranopia (green-blind)

#2883F5

Tritanopia (blue-blind)

#009BB0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6580f7;
/* rgb */ color: rgb(101, 128, 247);
/* oklch */ color: oklch(63.9% 0.179 270.9);

Tailwind

colors: {
  custom: {
    50: '#9ca4fa',
    500: '#6580f7',
    950: '#000000',
  },
}

SCSS

$custom: #6580f7;
$custom-light: #9ca4fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6580f7",
  "rgb": {
    "r": 101,
    "g": 128,
    "b": 247
  },
  "hsl": {
    "h": 228.904,
    "s": 90.123,
    "l": 68.235
  },
  "oklch": {
    "l": 0.63869,
    "c": 0.17924,
    "h": 270.9
  },
  "luminance": 0.2492
}

Semantic roles & 50–950 ramp

primary

#6580F7

secondary

#F2EAC6

accent

#BB00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6580F7

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

Preview Lab → · Contrast checker → · Palette generator →