#4864CF#4864CF

#4864CF is a mid, vivid blue. Relative luminance 0.150; OKLCH L 54.0% C 0.168 H 269.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4864CF
RGB	rgb(72, 100, 207)
HSL	hsl(228, 58%, 55%)
HSV	hsv(228, 65%, 81%)
CMYK	cmyk(65.2%, 51.7%, 0%, 18.8%)
CIE-LAB	lab(45.63, 24.07, -58.56)
CIE-LCH	lch(45.63, 63.32, 292.34°)
OKLab	oklab(54.02% -0.0027 -0.1681)
OKLCH	oklch(54.02% 0.168 269.1)
XYZ	xyz(18.4883, 14.9954, 60.9395)
Luminance	0.1500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4864CF #CFB348

analogous

#48A7CF #4864CF #7048CF

triadic

#4864CF #CF4864 #64CF48

tetradic

#4864CF #CF48A7 #CFB348 #48CF70

square

#4864CF #CF48A7 #CFB348 #48CF70

split-complementary

#4864CF #CF7048 #A7CF48

monochromatic

#21347C #2D48AD #4864CF #788DDC #A9B6E8

Accessibility & contrast

On white

5.25

#4864CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4864CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4864CF

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4864CF	#FFFFFF	#000000	##FFFFFF
##4864CF	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2272D3

Deuteranopia (green-blind)

#0066CD

Tritanopia (blue-blind)

#007D90

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4864cf;
/* rgb */ color: rgb(72, 100, 207);
/* oklch */ color: oklch(54.0% 0.168 269.1);

Tailwind

colors: {
  custom: {
    50: '#898fde',
    500: '#4864cf',
    950: '#000000',
  },
}

SCSS

$custom: #4864cf;
$custom-light: #898fde;
$custom-dark: #000000;

JSON

{
  "hex": "#4864cf",
  "rgb": {
    "r": 72,
    "g": 100,
    "b": 207
  },
  "hsl": {
    "h": 227.556,
    "s": 58.442,
    "l": 54.706
  },
  "oklch": {
    "l": 0.54021,
    "c": 0.1681,
    "h": 269.1
  },
  "luminance": 0.14997
}

Semantic roles & 50–950 ramp

primary

#4864CF

secondary

#D6CA9D

accent

#C146E2

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4864CF

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

Preview Lab → · Contrast checker → · Palette generator →