#6470CF#6470CF

#6470CF is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.145 H 275.5°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#6470CF
RGB	rgb(100, 112, 207)
HSL	hsl(233, 53%, 60%)
HSV	hsv(233, 52%, 81%)
CMYK	cmyk(51.7%, 45.9%, 0%, 18.8%)
CIE-LAB	lab(50.45, 21.98, -50.72)
CIE-LCH	lch(50.45, 55.28, 293.43°)
OKLab	oklab(58.12% 0.0139 -0.1443)
OKLCH	oklch(58.12% 0.145 275.5)
XYZ	xyz(22.3086, 18.8013, 61.4729)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6470CF #CFC364

analogous

#64A5CF #6470CF #8D64CF

triadic

#6470CF #CF6470 #70CF64

tetradic

#6470CF #CF64A5 #CFC364 #64CF8D

square

#6470CF #CF64A5 #CFC364 #64CF8D

split-complementary

#6470CF #CF8D64 #A5CF64

monochromatic

#2C378D #3A49BC #6470CF #939BDD #C1C6EC

Accessibility & contrast

On white

4.41

#6470CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#6470CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6470CF

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6470CF	#FFFFFF	#000000	##000000
##6470CF	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#477DD3

Deuteranopia (green-blind)

#3B74CD

Tritanopia (blue-blind)

#358595

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6470cf;
/* rgb */ color: rgb(100, 112, 207);
/* oklch */ color: oklch(58.1% 0.145 275.5);

Tailwind

colors: {
  custom: {
    50: '#9798de',
    500: '#6470cf',
    950: '#000000',
  },
}

SCSS

$custom: #6470cf;
$custom-light: #9798de;
$custom-dark: #000000;

JSON

{
  "hex": "#6470cf",
  "rgb": {
    "r": 100,
    "g": 112,
    "b": 207
  },
  "hsl": {
    "h": 233.271,
    "s": 52.709,
    "l": 60.196
  },
  "oklch": {
    "l": 0.58123,
    "c": 0.14493,
    "h": 275.5
  },
  "luminance": 0.18803
}

Semantic roles & 50–950 ramp

primary

#6470CF

secondary

#DCD7B3

accent

#AF25C0

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #6470CF

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

Preview Lab → · Contrast checker → · Palette generator →