#6451EC#6451EC

#6451EC is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.8% C 0.223 H 281.7°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#6451EC
RGB	rgb(100, 81, 236)
HSL	hsl(247, 80%, 62%)
HSV	hsv(247, 66%, 93%)
CMYK	cmyk(57.6%, 65.7%, 0%, 7.5%)
CIE-LAB	lab(45.15, 49.50, -75.74)
CIE-LCH	lch(45.15, 90.49, 303.17°)
OKLab	oklab(54.82% 0.0452 -0.218)
OKLCH	oklch(54.82% 0.223 281.7)
XYZ	xyz(23.3336, 14.6488, 80.9385)
Luminance	0.1465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6451EC #D9EC51

analogous

#518BEC #6451EC #B251EC

triadic

#6451EC #EC6451 #51EC64

tetradic

#6451EC #EC518B #D9EC51 #51ECB2

square

#6451EC #EC518B #D9EC51 #51ECB2

split-complementary

#6451EC #ECB251 #8BEC51

monochromatic

#2613AF #331AE6 #6451EC #9588F2 #C6BFF8

Accessibility & contrast

On white

5.34

#6451EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#6451EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6451EC

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6451EC	#FFFFFF	#000000	##FFFFFF
##6451EC	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070F1

Deuteranopia (green-blind)

#0065E9

Tritanopia (blue-blind)

#0C7998

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6451ec;
/* rgb */ color: rgb(100, 81, 236);
/* oklch */ color: oklch(54.8% 0.223 281.7);

Tailwind

colors: {
  custom: {
    50: '#9d83f3',
    500: '#6451ec',
    950: '#000000',
  },
}

SCSS

$custom: #6451ec;
$custom-light: #9d83f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6451ec",
  "rgb": {
    "r": 100,
    "g": 81,
    "b": 236
  },
  "hsl": {
    "h": 247.355,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.54816,
    "c": 0.22263,
    "h": 281.7
  },
  "luminance": 0.1465
}

Semantic roles & 50–950 ramp

primary

#6451EC

secondary

#E2E9B0

accent

#DD09C3

background

#FAF8FF

surface

#F4EFFE

border

#CECAD6

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6451EC

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

Preview Lab → · Contrast checker → · Palette generator →