#6580F8#6580F8

#6580F8 is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.9% C 0.181 H 271.0°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#6580F8
RGB	rgb(101, 128, 248)
HSL	hsl(229, 91%, 68%)
HSV	hsv(229, 59%, 97%)
CMYK	cmyk(59.3%, 48.4%, 0%, 2.7%)
CIE-LAB	lab(57.06, 25.63, -63.14)
CIE-LCH	lch(57.06, 68.14, 292.09°)
OKLab	oklab(63.93% 0.003 -0.1806)
OKLCH	oklch(63.93% 0.181 271)
XYZ	xyz(30.0236, 24.9799, 92.0282)
Luminance	0.2498 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6580F8 #F8DD65

analogous

#65C9F8 #6580F8 #9365F8

triadic

#6580F8 #F86580 #80F865

tetradic

#6580F8 #F865C9 #F8DD65 #65F893

square

#6580F8 #F865C9 #F8DD65 #65F893

split-complementary

#6580F8 #F89365 #C9F865

monochromatic

#0A30D9 #2A50F5 #6580F8 #A0B0FB #DAE1FD

Accessibility & contrast

On white

3.50

#6580F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#6580F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6580F8

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6580F8	#FFFFFF	#000000	##000000
##6580F8	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4290FC

Deuteranopia (green-blind)

#2683F5

Tritanopia (blue-blind)

#009BB0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #6580f8;
/* rgb */ color: rgb(101, 128, 248);
/* oklch */ color: oklch(63.9% 0.181 271.0);

Tailwind

colors: {
  custom: {
    50: '#9da4fb',
    500: '#6580f8',
    950: '#000000',
  },
}

SCSS

$custom: #6580f8;
$custom-light: #9da4fb;
$custom-dark: #000000;

JSON

{
  "hex": "#6580f8",
  "rgb": {
    "r": 101,
    "g": 128,
    "b": 248
  },
  "hsl": {
    "h": 228.98,
    "s": 91.304,
    "l": 68.431
  },
  "oklch": {
    "l": 0.63934,
    "c": 0.18059,
    "h": 271
  },
  "luminance": 0.24982
}

Semantic roles & 50–950 ramp

primary

#6580F8

secondary

#F3EAC6

accent

#BB00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6580F8

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

Preview Lab → · Contrast checker → · Palette generator →