#4368D3#4368D3

#4368D3 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.9% C 0.170 H 266.5°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#4368D3
RGB	rgb(67, 104, 211)
HSL	hsl(225, 62%, 55%)
HSV	hsv(225, 68%, 83%)
CMYK	cmyk(68.2%, 50.7%, 0%, 17.3%)
CIE-LAB	lab(46.70, 22.17, -59.13)
CIE-LCH	lch(46.70, 63.15, 290.55°)
OKLab	oklab(54.86% -0.0105 -0.1698)
OKLCH	oklch(54.86% 0.17 266.5)
XYZ	xyz(19.0188, 15.7952, 63.6619)
Luminance	0.1580 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368D3 #D3AE43

analogous

#43B0D3 #4368D3 #6643D3

triadic

#4368D3 #D34368 #68D343

tetradic

#4368D3 #D343B0 #D3AE43 #43D366

square

#4368D3 #D343B0 #D3AE43 #43D366

split-complementary

#4368D3 #D36643 #B0D343

monochromatic

#1E367E #294CB0 #4368D3 #7590DF #A6B8EA

Accessibility & contrast

On white

5.05

#4368D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#4368D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368D3

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368D3	#FFFFFF	#000000	##FFFFFF
##4368D3	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2876D7

Deuteranopia (green-blind)

#0068D1

Tritanopia (blue-blind)

#008193

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4368d3;
/* rgb */ color: rgb(67, 104, 211);
/* oklch */ color: oklch(54.9% 0.170 266.5);

Tailwind

colors: {
  custom: {
    50: '#8792e1',
    500: '#4368d3',
    950: '#000000',
  },
}

SCSS

$custom: #4368d3;
$custom-light: #8792e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4368d3",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 211
  },
  "hsl": {
    "h": 224.583,
    "s": 62.069,
    "l": 54.51
  },
  "oklch": {
    "l": 0.54855,
    "c": 0.1701,
    "h": 266.5
  },
  "luminance": 0.15797
}

Semantic roles & 50–950 ramp

primary

#4368D3

secondary

#D7C89A

accent

#BB43E5

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0D0D15

muted

#7D7D83

Preview Lab

Preview with #4368D3

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

Preview Lab → · Contrast checker → · Palette generator →