#6455CA#6455CA

#6455CA is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.8% C 0.175 H 284.5°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#6455CA
RGB	rgb(100, 85, 202)
HSL	hsl(248, 52%, 56%)
HSV	hsv(248, 58%, 79%)
CMYK	cmyk(50.5%, 57.9%, 0%, 20.8%)
CIE-LAB	lab(43.46, 36.88, -59.10)
CIE-LCH	lch(43.46, 69.66, 301.96°)
OKLab	oklab(52.78% 0.0438 -0.1691)
OKLCH	oklch(52.78% 0.175 284.5)
XYZ	xyz(19.1615, 13.4696, 57.4559)
Luminance	0.1347 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6455CA #BBCA55

analogous

#5581CA #6455CA #9F55CA

triadic

#6455CA #CA6455 #55CA64

tetradic

#6455CA #CA5581 #BBCA55 #55CA9F

square

#6455CA #CA5581 #BBCA55 #55CA9F

split-complementary

#6455CA #CA9F55 #81CA55

monochromatic

#32277D #4536AC #6455CA #8F84D9 #B9B2E7

Accessibility & contrast

On white

5.68

#6455CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#6455CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6455CA

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6455CA	#FFFFFF	#000000	##FFFFFF
##6455CA	1.00	5.68	3.69	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ACE

Deuteranopia (green-blind)

#0063C8

Tritanopia (blue-blind)

#3E7087

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #6455ca;
/* rgb */ color: rgb(100, 85, 202);
/* oklch */ color: oklch(52.8% 0.175 284.5);

Tailwind

colors: {
  custom: {
    50: '#9885db',
    500: '#6455ca',
    950: '#000000',
  },
}

SCSS

$custom: #6455ca;
$custom-light: #9885db;
$custom-dark: #000000;

JSON

{
  "hex": "#6455ca",
  "rgb": {
    "r": 100,
    "g": 85,
    "b": 202
  },
  "hsl": {
    "h": 247.692,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52783,
    "c": 0.17464,
    "h": 284.5
  },
  "luminance": 0.13471
}

Semantic roles & 50–950 ramp

primary

#6455CA

secondary

#CFD5A5

accent

#DC4CC9

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #6455CA

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

Preview Lab → · Contrast checker → · Palette generator →