#6473EB#6473EB

#6473EB is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.5% C 0.180 H 274.4°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#6473EB
RGB	rgb(100, 115, 235)
HSL	hsl(233, 77%, 66%)
HSV	hsv(233, 57%, 92%)
CMYK	cmyk(57.4%, 51.1%, 0%, 7.8%)
CIE-LAB	lab(52.91, 29.09, -62.58)
CIE-LCH	lch(52.91, 69.01, 294.93°)
OKLab	oklab(60.53% 0.0137 -0.1791)
OKLCH	oklch(60.53% 0.18 274.4)
XYZ	xyz(26.3768, 20.9670, 81.2382)
Luminance	0.2097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6473EB #EBDC64

analogous

#64B7EB #6473EB #9864EB

triadic

#6473EB #EB6473 #73EB64

tetradic

#6473EB #EB64B7 #EBDC64 #64EB98

square

#6473EB #EB64B7 #EBDC64 #64EB98

split-complementary

#6473EB #EB9864 #B7EB64

monochromatic

#182BBC #2E42E4 #6473EB #9AA4F2 #D0D5F9

Accessibility & contrast

On white

4.04

#6473EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#6473EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6473EB

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6473EB	#FFFFFF	#000000	##000000
##6473EB	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3084EF

Deuteranopia (green-blind)

#0F79E8

Tritanopia (blue-blind)

#008EA4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6473eb;
/* rgb */ color: rgb(100, 115, 235);
/* oklch */ color: oklch(60.5% 0.180 274.4);

Tailwind

colors: {
  custom: {
    50: '#9b9bf2',
    500: '#6473eb',
    950: '#000000',
  },
}

SCSS

$custom: #6473eb;
$custom-light: #9b9bf2;
$custom-dark: #000000;

JSON

{
  "hex": "#6473eb",
  "rgb": {
    "r": 100,
    "g": 115,
    "b": 235
  },
  "hsl": {
    "h": 233.333,
    "s": 77.143,
    "l": 65.686
  },
  "oklch": {
    "l": 0.60529,
    "c": 0.17961,
    "h": 274.4
  },
  "luminance": 0.20969
}

Semantic roles & 50–950 ramp

primary

#6473EB

secondary

#ECE7BF

accent

#C30CD9

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6473EB

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

Preview Lab → · Contrast checker → · Palette generator →