#4665B2#4665B2

#4665B2 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.1% C 0.127 H 265.7°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4665B2
RGB	rgb(70, 101, 178)
HSL	hsl(223, 44%, 49%)
HSV	hsv(223, 61%, 70%)
CMYK	cmyk(60.7%, 43.3%, 0%, 30.2%)
CIE-LAB	lab(43.98, 12.95, -44.43)
CIE-LCH	lch(43.98, 46.28, 286.25°)
OKLab	oklab(52.15% -0.0095 -0.1265)
OKLCH	oklch(52.15% 0.127 265.7)
XYZ	xyz(15.2126, 13.8225, 43.9772)
Luminance	0.1382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4665B2 #B29346

analogous

#469BB2 #4665B2 #5D46B2

triadic

#4665B2 #B24665 #65B246

tetradic

#4665B2 #B2469B #B29346 #46B25D

square

#4665B2 #B2469B #B29346 #46B25D

split-complementary

#4665B2 #B25D46 #9BB246

monochromatic

#23335A #354C86 #4665B2 #6F88C6 #9BACD8

Accessibility & contrast

On white

5.58

#4665B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4665B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4665B2

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4665B2	#FFFFFF	#000000	##FFFFFF
##4665B2	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426DB5

Deuteranopia (green-blind)

#3363B0

Tritanopia (blue-blind)

#007683

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4665b2;
/* rgb */ color: rgb(70, 101, 178);
/* oklch */ color: oklch(52.1% 0.127 265.7);

Tailwind

colors: {
  custom: {
    50: '#8390c9',
    500: '#4665b2',
    950: '#000000',
  },
}

SCSS

$custom: #4665b2;
$custom-light: #8390c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4665b2",
  "rgb": {
    "r": 70,
    "g": 101,
    "b": 178
  },
  "hsl": {
    "h": 222.778,
    "s": 43.548,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5215,
    "c": 0.12691,
    "h": 265.7
  },
  "luminance": 0.13824
}

Semantic roles & 50–950 ramp

primary

#4665B2

secondary

#C4B590

accent

#AF55D3

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4665B2

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

Preview Lab → · Contrast checker → · Palette generator →