#4368BA#4368BA

#4368BA is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.1% C 0.136 H 264.1°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#4368BA
RGB	rgb(67, 104, 186)
HSL	hsl(221, 47%, 50%)
HSV	hsv(221, 64%, 73%)
CMYK	cmyk(64%, 44.1%, 0%, 27.1%)
CIE-LAB	lab(45.13, 13.29, -47.25)
CIE-LCH	lch(45.13, 49.09, 285.70°)
OKLab	oklab(53.15% -0.014 -0.1349)
OKLCH	oklch(53.15% 0.136 264.1)
XYZ	xyz(16.1249, 14.6376, 48.4204)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4368BA #BA9543

analogous

#43A3BA #4368BA #5A43BA

triadic

#4368BA #BA4368 #68BA43

tetradic

#4368BA #BA43A3 #BA9543 #43BA5A

square

#4368BA #BA43A3 #BA9543 #43BA5A

split-complementary

#4368BA #BA5A43 #A3BA43

monochromatic

#233660 #334F8D #4368BA #6F8CCB #9CB0DB

Accessibility & contrast

On white

5.35

#4368BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#4368BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4368BA

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4368BA	#FFFFFF	#000000	##FFFFFF
##4368BA	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4171BD

Deuteranopia (green-blind)

#2E66B8

Tritanopia (blue-blind)

#007B88

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4368ba;
/* rgb */ color: rgb(67, 104, 186);
/* oklch */ color: oklch(53.1% 0.136 264.1);

Tailwind

colors: {
  custom: {
    50: '#8392cf',
    500: '#4368ba',
    950: '#000000',
  },
}

SCSS

$custom: #4368ba;
$custom-light: #8392cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4368ba",
  "rgb": {
    "r": 67,
    "g": 104,
    "b": 186
  },
  "hsl": {
    "h": 221.345,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.5315,
    "c": 0.1356,
    "h": 264.1
  },
  "luminance": 0.14639
}

Semantic roles & 50–950 ramp

primary

#4368BA

secondary

#C8B791

accent

#AD51D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0D14

muted

#7D7D82

Preview Lab

Preview with #4368BA

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

Preview Lab → · Contrast checker → · Palette generator →