#4647D3#4647D3

#4647D3 is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.0% C 0.209 H 275.2°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#4647D3
RGB	rgb(70, 71, 211)
HSL	hsl(240, 62%, 55%)
HSV	hsv(240, 67%, 83%)
CMYK	cmyk(66.8%, 66.4%, 0%, 17.3%)
CIE-LAB	lab(38.74, 43.15, -72.07)
CIE-LCH	lch(38.74, 84.00, 300.91°)
OKLab	oklab(48.98% 0.0188 -0.2081)
OKLCH	oklch(48.98% 0.209 275.2)
XYZ	xyz(16.5330, 10.5102, 62.7728)
Luminance	0.1051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.81

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4647D3 #D3D246

analogous

#468ED3 #4647D3 #8B46D3

triadic

#4647D3 #D34647 #47D346

tetradic

#4647D3 #D3468E #D3D246 #46D38B

square

#4647D3 #D3468E #D3D246 #46D38B

split-complementary

#4647D3 #D38B46 #8ED346

monochromatic

#1E1F80 #2A2BB2 #4647D3 #7778DF #A9A9EB

Accessibility & contrast

On white

6.77

#4647D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4647D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4647D3

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4647D3	#FFFFFF	#000000	##FFFFFF
##4647D3	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062D7

Deuteranopia (green-blind)

#0055D0

Tritanopia (blue-blind)

#006C87

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4647d3;
/* rgb */ color: rgb(70, 71, 211);
/* oklch */ color: oklch(49.0% 0.209 275.2);

Tailwind

colors: {
  custom: {
    50: '#8b7be2',
    500: '#4647d3',
    950: '#000000',
  },
}

SCSS

$custom: #4647d3;
$custom-light: #8b7be2;
$custom-dark: #000000;

JSON

{
  "hex": "#4647d3",
  "rgb": {
    "r": 70,
    "g": 71,
    "b": 211
  },
  "hsl": {
    "h": 239.574,
    "s": 61.572,
    "l": 55.098
  },
  "oklch": {
    "l": 0.4898,
    "c": 0.20893,
    "h": 275.2
  },
  "luminance": 0.10512
}

Semantic roles & 50–950 ramp

primary

#4647D3

secondary

#D8D89D

accent

#E443E5

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0D0915

muted

#7E7B84

Preview Lab

Preview with #4647D3

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

Preview Lab → · Contrast checker → · Palette generator →