#4665BF#4665BF

#4665BF is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.0% C 0.145 H 267.1°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#4665BF
RGB	rgb(70, 101, 191)
HSL	hsl(225, 49%, 51%)
HSV	hsv(225, 63%, 75%)
CMYK	cmyk(63.4%, 47.1%, 0%, 25.1%)
CIE-LAB	lab(44.76, 17.49, -50.75)
CIE-LCH	lch(44.76, 53.68, 289.01°)
OKLab	oklab(53% -0.0074 -0.1451)
OKLCH	oklch(53% 0.145 267.1)
XYZ	xyz(16.5802, 14.3696, 51.1800)
Luminance	0.1437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4665BF #BFA046

analogous

#46A1BF #4665BF #6346BF

triadic

#4665BF #BF4665 #65BF46

tetradic

#4665BF #BF46A1 #BFA046 #46BF63

square

#4665BF #BF46A1 #BFA046 #46BF63

split-complementary

#4665BF #BF6346 #A1BF46

monochromatic

#243567 #334C94 #4665BF #738BCF #A1B1DE

Accessibility & contrast

On white

5.42

#4665BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#4665BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4665BF

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4665BF	#FFFFFF	#000000	##FFFFFF
##4665BF	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3870C2

Deuteranopia (green-blind)

#2265BD

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4665bf;
/* rgb */ color: rgb(70, 101, 191);
/* oklch */ color: oklch(53.0% 0.145 267.1);

Tailwind

colors: {
  custom: {
    50: '#8590d3',
    500: '#4665bf',
    950: '#000000',
  },
}

SCSS

$custom: #4665bf;
$custom-light: #8590d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4665bf",
  "rgb": {
    "r": 70,
    "g": 101,
    "b": 191
  },
  "hsl": {
    "h": 224.628,
    "s": 48.594,
    "l": 51.176
  },
  "oklch": {
    "l": 0.53001,
    "c": 0.14531,
    "h": 267.1
  },
  "luminance": 0.14371
}

Semantic roles & 50–950 ramp

primary

#4665BF

secondary

#CBBD96

accent

#B550D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4665BF

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

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