#4364BC#4364BC

#4364BC is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.4% C 0.143 H 266.1°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4364BC
RGB	rgb(67, 100, 188)
HSL	hsl(224, 47%, 50%)
HSV	hsv(224, 64%, 74%)
CMYK	cmyk(64.4%, 46.8%, 0%, 26.3%)
CIE-LAB	lab(44.14, 16.53, -50.00)
CIE-LCH	lch(44.14, 52.67, 288.29°)
OKLab	oklab(52.43% -0.0097 -0.143)
OKLCH	oklch(52.43% 0.143 266.1)
XYZ	xyz(15.9459, 13.9370, 49.4170)
Luminance	0.1394 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364BC #BC9B43

analogous

#43A1BC #4364BC #5E43BC

triadic

#4364BC #BC4364 #64BC43

tetradic

#4364BC #BC43A1 #BC9B43 #43BC5E

square

#4364BC #BC43A1 #BC9B43 #43BC5E

split-complementary

#4364BC #BC5E43 #A1BC43

monochromatic

#233462 #334C8F #4364BC #7089CC #9DAEDC

Accessibility & contrast

On white

5.54

#4364BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4364BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364BC

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364BC	#FFFFFF	#000000	##FFFFFF
##4364BC	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#386EBF

Deuteranopia (green-blind)

#2263BA

Tritanopia (blue-blind)

#007887

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4364bc;
/* rgb */ color: rgb(67, 100, 188);
/* oklch */ color: oklch(52.4% 0.143 266.1);

Tailwind

colors: {
  custom: {
    50: '#838fd1',
    500: '#4364bc',
    950: '#000000',
  },
}

SCSS

$custom: #4364bc;
$custom-light: #838fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4364bc",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 188
  },
  "hsl": {
    "h": 223.636,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.52429,
    "c": 0.14333,
    "h": 266.1
  },
  "luminance": 0.13938
}

Semantic roles & 50–950 ramp

primary

#4364BC

secondary

#C9BA92

accent

#B251D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4364BC

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

Preview Lab → · Contrast checker → · Palette generator →