#6458D2#6458D2

#6458D2 is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.9% C 0.181 H 282.9°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#6458D2
RGB	rgb(100, 88, 210)
HSL	hsl(246, 58%, 58%)
HSV	hsv(246, 58%, 82%)
CMYK	cmyk(52.4%, 58.1%, 0%, 17.6%)
CIE-LAB	lab(44.72, 37.53, -61.67)
CIE-LCH	lch(44.72, 72.19, 301.32°)
OKLab	oklab(53.89% 0.0405 -0.1766)
OKLCH	oklch(53.89% 0.181 282.9)
XYZ	xyz(20.3746, 14.3408, 62.6547)
Luminance	0.1434 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6458D2 #C6D258

analogous

#5889D2 #6458D2 #A158D2

triadic

#6458D2 #D26458 #58D264

tetradic

#6458D2 #D25889 #C6D258 #58D2A1

square

#6458D2 #D25889 #C6D258 #58D2A1

split-complementary

#6458D2 #D2A158 #89D258

monochromatic

#2F258A #4032BB #6458D2 #9188DF #BDB8EC

Accessibility & contrast

On white

5.43

#6458D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#6458D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458D2

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6458D2	#FFFFFF	#000000	##FFFFFF
##6458D2	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED6

Deuteranopia (green-blind)

#0066CF

Tritanopia (blue-blind)

#36748C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #6458d2;
/* rgb */ color: rgb(100, 88, 210);
/* oklch */ color: oklch(53.9% 0.181 282.9);

Tailwind

colors: {
  custom: {
    50: '#9987e1',
    500: '#6458d2',
    950: '#000000',
  },
}

SCSS

$custom: #6458d2;
$custom-light: #9987e1;
$custom-dark: #000000;

JSON

{
  "hex": "#6458d2",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 210
  },
  "hsl": {
    "h": 245.902,
    "s": 57.547,
    "l": 58.431
  },
  "oklch": {
    "l": 0.53886,
    "c": 0.18119,
    "h": 282.9
  },
  "luminance": 0.14342
}

Semantic roles & 50–950 ramp

primary

#6458D2

secondary

#D6DBAB

accent

#E147D2

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #6458D2

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

Preview Lab → · Contrast checker → · Palette generator →