#4369BE#4369BE

#4369BE is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.6% C 0.140 H 264.1°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4369BE
RGB	rgb(67, 105, 190)
HSL	hsl(221, 49%, 50%)
HSV	hsv(221, 65%, 75%)
CMYK	cmyk(64.7%, 44.7%, 0%, 25.5%)
CIE-LAB	lab(45.65, 14.07, -48.75)
CIE-LCH	lch(45.65, 50.74, 286.10°)
OKLab	oklab(53.63% -0.0143 -0.1392)
OKLCH	oklch(53.63% 0.14 264.1)
XYZ	xyz(16.6573, 15.0126, 50.7251)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4369BE #BE9843

analogous

#43A7BE #4369BE #5A43BE

triadic

#4369BE #BE4369 #69BE43

tetradic

#4369BE #BE43A7 #BE9843 #43BE5A

square

#4369BE #BE43A7 #BE9843 #43BE5A

split-complementary

#4369BE #BE5A43 #A7BE43

monochromatic

#233764 #325091 #4369BE #708DCE #9EB2DD

Accessibility & contrast

On white

5.25

#4369BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4369BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4369BE

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4369BE	#FFFFFF	#000000	##FFFFFF
##4369BE	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4072C1

Deuteranopia (green-blind)

#2C67BC

Tritanopia (blue-blind)

#007C8A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4369be;
/* rgb */ color: rgb(67, 105, 190);
/* oklch */ color: oklch(53.6% 0.140 264.1);

Tailwind

colors: {
  custom: {
    50: '#8393d2',
    500: '#4369be',
    950: '#000000',
  },
}

SCSS

$custom: #4369be;
$custom-light: #8393d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4369be",
  "rgb": {
    "r": 67,
    "g": 105,
    "b": 190
  },
  "hsl": {
    "h": 221.463,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.53625,
    "c": 0.13997,
    "h": 264.1
  },
  "luminance": 0.15014
}

Semantic roles & 50–950 ramp

primary

#4369BE

secondary

#CAB993

accent

#AE50D8

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4369BE

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

Preview Lab → · Contrast checker → · Palette generator →