#4369BA#4369BA

#4369BA is a mid, vivid blue. Relative luminance 0.148; OKLCH L 53.4% C 0.134 H 263.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4369BA
RGB	rgb(67, 105, 186)
HSL	hsl(221, 47%, 50%)
HSV	hsv(221, 64%, 73%)
CMYK	cmyk(64%, 43.5%, 0%, 27.1%)
CIE-LAB	lab(45.41, 12.65, -46.81)
CIE-LCH	lch(45.41, 48.49, 285.13°)
OKLab	oklab(53.37% -0.015 -0.1335)
OKLCH	oklch(53.37% 0.134 263.6)
XYZ	xyz(16.2262, 14.8401, 48.4542)
Luminance	0.1484 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4369BA #BA9443

analogous

#43A5BA #4369BA #5843BA

triadic

#4369BA #BA4369 #69BA43

tetradic

#4369BA #BA43A5 #BA9443 #43BA58

square

#4369BA #BA43A5 #BA9443 #43BA58

split-complementary

#4369BA #BA5843 #A5BA43

monochromatic

#233660 #33508D #4369BA #6F8CCB #9CB0DB

Accessibility & contrast

On white

5.29

#4369BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#4369BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4369BA

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4369BA	#FFFFFF	#000000	##FFFFFF
##4369BA	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4371BD

Deuteranopia (green-blind)

#3166B8

Tritanopia (blue-blind)

#007B88

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4369ba;
/* rgb */ color: rgb(67, 105, 186);
/* oklch */ color: oklch(53.4% 0.134 263.6);

Tailwind

colors: {
  custom: {
    50: '#8393cf',
    500: '#4369ba',
    950: '#000000',
  },
}

SCSS

$custom: #4369ba;
$custom-light: #8393cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4369ba",
  "rgb": {
    "r": 67,
    "g": 105,
    "b": 186
  },
  "hsl": {
    "h": 220.84,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.53366,
    "c": 0.13438,
    "h": 263.6
  },
  "luminance": 0.14842
}

Semantic roles & 50–950 ramp

primary

#4369BA

secondary

#C8B691

accent

#AC51D7

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4369BA

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

Preview Lab → · Contrast checker → · Palette generator →