#4665BD#4665BD

#4665BD is a mid, vivid blue. Relative luminance 0.143; OKLCH L 52.9% C 0.142 H 266.9°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#4665BD
RGB	rgb(70, 101, 189)
HSL	hsl(224, 47%, 51%)
HSV	hsv(224, 63%, 74%)
CMYK	cmyk(63%, 46.6%, 0%, 25.9%)
CIE-LAB	lab(44.63, 16.78, -49.79)
CIE-LCH	lch(44.63, 52.54, 288.63°)
OKLab	oklab(52.87% -0.0077 -0.1423)
OKLCH	oklch(52.87% 0.143 266.9)
XYZ	xyz(16.3616, 14.2821, 50.0287)
Luminance	0.1428 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4665BD #BD9E46

analogous

#46A0BD #4665BD #6246BD

triadic

#4665BD #BD4665 #65BD46

tetradic

#4665BD #BD46A0 #BD9E46 #46BD62

square

#4665BD #BD46A0 #BD9E46 #46BD62

split-complementary

#4665BD #BD6246 #A0BD46

monochromatic

#243565 #344C92 #4665BD #738BCD #A0B0DD

Accessibility & contrast

On white

5.44

#4665BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#4665BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4665BD

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4665BD	#FFFFFF	#000000	##FFFFFF
##4665BD	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6FC0

Deuteranopia (green-blind)

#2565BB

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4665bd;
/* rgb */ color: rgb(70, 101, 189);
/* oklch */ color: oklch(52.9% 0.142 266.9);

Tailwind

colors: {
  custom: {
    50: '#8590d1',
    500: '#4665bd',
    950: '#000000',
  },
}

SCSS

$custom: #4665bd;
$custom-light: #8590d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4665bd",
  "rgb": {
    "r": 70,
    "g": 101,
    "b": 189
  },
  "hsl": {
    "h": 224.37,
    "s": 47.41,
    "l": 50.784
  },
  "oklch": {
    "l": 0.52867,
    "c": 0.1425,
    "h": 266.9
  },
  "luminance": 0.14284
}

Semantic roles & 50–950 ramp

primary

#4665BD

secondary

#CABC95

accent

#B451D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4665BD

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

Preview Lab → · Contrast checker → · Palette generator →