#4365D5#4365D5

#4365D5 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.4% C 0.176 H 267.5°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4365D5
RGB	rgb(67, 101, 213)
HSL	hsl(226, 63%, 55%)
HSV	hsv(226, 69%, 84%)
CMYK	cmyk(68.5%, 52.6%, 0%, 16.5%)
CIE-LAB	lab(46.05, 24.78, -61.33)
CIE-LCH	lch(46.05, 66.15, 292.00°)
OKLab	oklab(54.4% -0.0077 -0.1763)
OKLCH	oklch(54.4% 0.176 267.5)
XYZ	xyz(18.9745, 15.3029, 64.8917)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4365D5 #D5B343

analogous

#43AED5 #4365D5 #6A43D5

triadic

#4365D5 #D54365 #65D543

tetradic

#4365D5 #D543AE #D5B343 #43D56A

square

#4365D5 #D543AE #D5B343 #43D56A

split-complementary

#4365D5 #D56A43 #AED543

monochromatic

#1D3481 #2848B3 #4365D5 #758EE0 #A7B7EB

Accessibility & contrast

On white

5.17

#4365D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4365D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4365D5

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4365D5	#FFFFFF	#000000	##FFFFFF
##4365D5	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1874D9

Deuteranopia (green-blind)

#0067D3

Tritanopia (blue-blind)

#008093

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4365d5;
/* rgb */ color: rgb(67, 101, 213);
/* oklch */ color: oklch(54.4% 0.176 267.5);

Tailwind

colors: {
  custom: {
    50: '#8890e3',
    500: '#4365d5',
    950: '#000000',
  },
}

SCSS

$custom: #4365d5;
$custom-light: #8890e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4365d5",
  "rgb": {
    "r": 67,
    "g": 101,
    "b": 213
  },
  "hsl": {
    "h": 226.027,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.54399,
    "c": 0.17649,
    "h": 267.5
  },
  "luminance": 0.15305
}

Semantic roles & 50–950 ramp

primary

#4365D5

secondary

#D9CA9B

accent

#C041E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C15

muted

#7E7D84

Preview Lab

Preview with #4365D5

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

Preview Lab → · Contrast checker → · Palette generator →