#4864BC#4864BC

#4864BC is a mid, vivid blue. Relative luminance 0.141; OKLCH L 52.7% C 0.142 H 268.0°. Best body text is #FFFFFF at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#4864BC
RGB	rgb(72, 100, 188)
HSL	hsl(226, 46%, 51%)
HSV	hsv(226, 62%, 74%)
CMYK	cmyk(61.7%, 46.8%, 0%, 26.3%)
CIE-LAB	lab(44.41, 17.44, -49.57)
CIE-LCH	lch(44.41, 52.54, 289.38°)
OKLab	oklab(52.7% -0.0049 -0.1416)
OKLCH	oklch(52.7% 0.142 268)
XYZ	xyz(16.3037, 14.1215, 49.4338)
Luminance	0.1412 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4864BC #BCA048

analogous

#489EBC #4864BC #6648BC

triadic

#4864BC #BC4864 #64BC48

tetradic

#4864BC #BC489E #BCA048 #48BC66

square

#4864BC #BC489E #BCA048 #48BC66

split-complementary

#4864BC #BC6648 #9EBC48

monochromatic

#253465 #354C92 #4864BC #758ACC #A2B0DD

Accessibility & contrast

On white

5.49

#4864BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#4864BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4864BC

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4864BC	#FFFFFF	#000000	##FFFFFF
##4864BC	1.00	5.49	3.82	5.49
#FFFFFF	5.49	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#396FBF

Deuteranopia (green-blind)

#2564BA

Tritanopia (blue-blind)

#007887

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4864bc;
/* rgb */ color: rgb(72, 100, 188);
/* oklch */ color: oklch(52.7% 0.142 268.0);

Tailwind

colors: {
  custom: {
    50: '#868fd1',
    500: '#4864bc',
    950: '#000000',
  },
}

SCSS

$custom: #4864bc;
$custom-light: #868fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4864bc",
  "rgb": {
    "r": 72,
    "g": 100,
    "b": 188
  },
  "hsl": {
    "h": 225.517,
    "s": 46.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.52702,
    "c": 0.14169,
    "h": 268
  },
  "luminance": 0.14123
}

Semantic roles & 50–950 ramp

primary

#4864BC

secondary

#CABD96

accent

#B652D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4864BC

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

Preview Lab → · Contrast checker → · Palette generator →