#6458F4#6458F4

#6458F4 is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 56.5% C 0.224 H 279.9°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#6458F4
RGB	rgb(100, 88, 244)
HSL	hsl(245, 88%, 65%)
HSV	hsv(245, 64%, 96%)
CMYK	cmyk(59%, 63.9%, 0%, 4.3%)
CIE-LAB	lab(47.26, 47.98, -76.79)
CIE-LCH	lch(47.26, 90.55, 302.00°)
OKLab	oklab(56.54% 0.0385 -0.221)
OKLCH	oklch(56.54% 0.224 279.9)
XYZ	xyz(25.0692, 16.2186, 87.3799)
Luminance	0.1622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6458F4 #E8F458

analogous

#589AF4 #6458F4 #B258F4

triadic

#6458F4 #F46458 #58F464

tetradic

#6458F4 #F4589A #E8F458 #58F4B2

square

#6458F4 #F4589A #E8F458 #58F4B2

split-complementary

#6458F4 #F4B258 #9AF458

monochromatic

#1B0DC5 #2F1FF0 #6458F4 #9991F8 #CFCBFC

Accessibility & contrast

On white

4.95

#6458F4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#6458F4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458F4

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6458F4	#FFFFFF	#000000	##FFFFFF
##6458F4	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076F9

Deuteranopia (green-blind)

#006AF1

Tritanopia (blue-blind)

#00809E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #6458f4;
/* rgb */ color: rgb(100, 88, 244);
/* oklch */ color: oklch(56.5% 0.224 279.9);

Tailwind

colors: {
  custom: {
    50: '#9e88f9',
    500: '#6458f4',
    950: '#000000',
  },
}

SCSS

$custom: #6458f4;
$custom-light: #9e88f9;
$custom-dark: #000000;

JSON

{
  "hex": "#6458f4",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 244
  },
  "hsl": {
    "h": 244.615,
    "s": 87.64,
    "l": 65.098
  },
  "oklch": {
    "l": 0.56543,
    "c": 0.22438,
    "h": 279.9
  },
  "luminance": 0.1622
}

Semantic roles & 50–950 ramp

primary

#6458F4

secondary

#EAEEB9

accent

#E401D3

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6458F4

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

Preview Lab → · Contrast checker → · Palette generator →