#6458AA#6458AA

#6458AA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.1% C 0.126 H 287.8°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#6458AA
RGB	rgb(100, 88, 170)
HSL	hsl(249, 33%, 51%)
HSV	hsv(249, 48%, 67%)
CMYK	cmyk(41.2%, 48.2%, 0%, 33.3%)
CIE-LAB	lab(42.14, 25.47, -42.53)
CIE-LCH	lch(42.14, 49.57, 300.91°)
OKLab	oklab(51.14% 0.0386 -0.1204)
OKLCH	oklch(51.14% 0.126 287.8)
XYZ	xyz(15.9989, 12.5905, 39.6097)
Luminance	0.1259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6458AA #9EAA58

analogous

#5875AA #6458AA #8D58AA

triadic

#6458AA #AA6458 #58AA64

tetradic

#6458AA #AA5875 #9EAA58 #58AA8D

square

#6458AA #AA5875 #9EAA58 #58AA8D

split-complementary

#6458AA #AA8D58 #75AA58

monochromatic

#342E5A #4C4282 #6458AA #8A81BF #AFA9D3

Accessibility & contrast

On white

5.97

#6458AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#6458AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6458AA

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6458AA	#FFFFFF	#000000	##FFFFFF
##6458AA	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3865AD

Deuteranopia (green-blind)

#3861A8

Tritanopia (blue-blind)

#506979

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #6458aa;
/* rgb */ color: rgb(100, 88, 170);
/* oklch */ color: oklch(51.1% 0.126 287.8);

Tailwind

colors: {
  custom: {
    50: '#9487c4',
    500: '#6458aa',
    950: '#000000',
  },
}

SCSS

$custom: #6458aa;
$custom-light: #9487c4;
$custom-dark: #000000;

JSON

{
  "hex": "#6458aa",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 170
  },
  "hsl": {
    "h": 248.78,
    "s": 32.54,
    "l": 50.588
  },
  "oklch": {
    "l": 0.51141,
    "c": 0.12642,
    "h": 287.8
  },
  "luminance": 0.12591
}

Semantic roles & 50–950 ramp

primary

#6458AA

secondary

#BCC19D

accent

#C95FB9

background

#F9F8FC

surface

#F2EFF8

border

#CCCAD1

text

#0D0B12

muted

#7E7C81

Preview Lab

Preview with #6458AA

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

Preview Lab → · Contrast checker → · Palette generator →