#4565B7#4565B7

#4565B7 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.4% C 0.134 H 265.9°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#4565B7
RGB	rgb(69, 101, 183)
HSL	hsl(223, 45%, 49%)
HSV	hsv(223, 62%, 72%)
CMYK	cmyk(62.3%, 44.8%, 0%, 28.2%)
CIE-LAB	lab(44.22, 14.50, -46.97)
CIE-LCH	lch(44.22, 49.15, 287.16°)
OKLab	oklab(52.42% -0.0096 -0.134)
OKLCH	oklch(52.42% 0.134 265.9)
XYZ	xyz(15.6522, 13.9901, 46.6661)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4565B7 #B79745

analogous

#459EB7 #4565B7 #5E45B7

triadic

#4565B7 #B74565 #65B745

tetradic

#4565B7 #B7459E #B79745 #45B75E

square

#4565B7 #B7459E #B79745 #45B75E

split-complementary

#4565B7 #B75E45 #9EB745

monochromatic

#23345E #344C8B #4565B7 #7089C9 #9DAEDA

Accessibility & contrast

On white

5.53

#4565B7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#4565B7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4565B7

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4565B7	#FFFFFF	#000000	##FFFFFF
##4565B7	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F6EBA

Deuteranopia (green-blind)

#2D64B5

Tritanopia (blue-blind)

#007885

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4565b7;
/* rgb */ color: rgb(69, 101, 183);
/* oklch */ color: oklch(52.4% 0.134 265.9);

Tailwind

colors: {
  custom: {
    50: '#8390cd',
    500: '#4565b7',
    950: '#000000',
  },
}

SCSS

$custom: #4565b7;
$custom-light: #8390cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4565b7",
  "rgb": {
    "r": 69,
    "g": 101,
    "b": 183
  },
  "hsl": {
    "h": 223.158,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.52417,
    "c": 0.13436,
    "h": 265.9
  },
  "luminance": 0.13991
}

Semantic roles & 50–950 ramp

primary

#4565B7

secondary

#C6B792

accent

#B053D5

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4565B7

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

Preview Lab → · Contrast checker → · Palette generator →