#6473EC#6473EC

#6473EC is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.6% C 0.181 H 274.4°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#6473EC
RGB	rgb(100, 115, 236)
HSL	hsl(233, 78%, 66%)
HSV	hsv(233, 58%, 93%)
CMYK	cmyk(57.6%, 51.3%, 0%, 7.5%)
CIE-LAB	lab(52.98, 29.42, -63.04)
CIE-LCH	lch(52.98, 69.56, 295.02°)
OKLab	oklab(60.6% 0.0138 -0.1804)
OKLCH	oklch(60.6% 0.181 274.4)
XYZ	xyz(26.5217, 21.0249, 82.0012)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6473EC #ECDD64

analogous

#64B7EC #6473EC #9964EC

triadic

#6473EC #EC6473 #73EC64

tetradic

#6473EC #EC64B7 #ECDD64 #64EC99

square

#6473EC #EC64B7 #ECDD64 #64EC99

split-complementary

#6473EC #EC9964 #B7EC64

monochromatic

#172ABE #2D42E5 #6473EC #9BA4F3 #D1D5F9

Accessibility & contrast

On white

4.03

#6473EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#6473EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6473EC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6473EC	#FFFFFF	#000000	##000000
##6473EC	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F84F0

Deuteranopia (green-blind)

#0A79E9

Tritanopia (blue-blind)

#008FA5

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6473ec;
/* rgb */ color: rgb(100, 115, 236);
/* oklch */ color: oklch(60.6% 0.181 274.4);

Tailwind

colors: {
  custom: {
    50: '#9b9bf3',
    500: '#6473ec',
    950: '#000000',
  },
}

SCSS

$custom: #6473ec;
$custom-light: #9b9bf3;
$custom-dark: #000000;

JSON

{
  "hex": "#6473ec",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 236
  },
  "hsl": {
    "h": 233.382,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.60597,
    "c": 0.18096,
    "h": 274.4
  },
  "luminance": 0.21027
}

Semantic roles & 50–950 ramp

primary

#6473EC

secondary

#ECE7BF

accent

#C40BDA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6473EC

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

Preview Lab → · Contrast checker → · Palette generator →