#4864D9#4864D9

#4864D9 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.8% C 0.182 H 269.4°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#4864D9
RGB	rgb(72, 100, 217)
HSL	hsl(228, 66%, 57%)
HSV	hsv(228, 67%, 85%)
CMYK	cmyk(66.8%, 53.9%, 0%, 14.9%)
CIE-LAB	lab(46.31, 27.57, -63.17)
CIE-LCH	lch(46.31, 68.92, 293.58°)
OKLab	oklab(54.75% -0.002 -0.1816)
OKLCH	oklch(54.75% 0.182 269.4)
XYZ	xyz(19.7498, 15.4999, 67.5832)
Luminance	0.1550 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4864D9 #D9BD48

analogous

#48ADD9 #4864D9 #7548D9

triadic

#4864D9 #D94864 #64D948

tetradic

#4864D9 #D948AD #D9BD48 #48D975

square

#4864D9 #D948AD #D9BD48 #48D975

split-complementary

#4864D9 #D97548 #ADD948

monochromatic

#1D328A #2744BD #4864D9 #7B8FE4 #ADBAEE

Accessibility & contrast

On white

5.12

#4864D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#4864D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4864D9

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4864D9	#FFFFFF	#000000	##FFFFFF
##4864D9	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0675DD

Deuteranopia (green-blind)

#0067D7

Tritanopia (blue-blind)

#008095

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4864d9;
/* rgb */ color: rgb(72, 100, 217);
/* oklch */ color: oklch(54.8% 0.182 269.4);

Tailwind

colors: {
  custom: {
    50: '#8b8fe5',
    500: '#4864d9',
    950: '#000000',
  },
}

SCSS

$custom: #4864d9;
$custom-light: #8b8fe5;
$custom-dark: #000000;

JSON

{
  "hex": "#4864d9",
  "rgb": {
    "r": 72,
    "g": 100,
    "b": 217
  },
  "hsl": {
    "h": 228.414,
    "s": 65.611,
    "l": 56.667
  },
  "oklch": {
    "l": 0.54754,
    "c": 0.18165,
    "h": 269.4
  },
  "luminance": 0.15502
}

Semantic roles & 50–950 ramp

primary

#4864D9

secondary

#DCD1A1

accent

#C83FE9

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4864D9

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

Preview Lab → · Contrast checker → · Palette generator →