#4363CC#4363CC

#4363CC is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.3% C 0.167 H 267.7°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4363CC
RGB	rgb(67, 99, 204)
HSL	hsl(226, 57%, 53%)
HSV	hsv(226, 67%, 80%)
CMYK	cmyk(67.2%, 51.5%, 0%, 20%)
CIE-LAB	lab(44.91, 22.85, -58.02)
CIE-LCH	lch(44.91, 62.36, 291.49°)
OKLab	oklab(53.34% -0.0068 -0.1666)
OKLCH	oklch(53.34% 0.167 267.7)
XYZ	xyz(17.6719, 14.4749, 58.9777)
Luminance	0.1448 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4363CC #CCAC43

analogous

#43A8CC #4363CC #6743CC

triadic

#4363CC #CC4363 #63CC43

tetradic

#4363CC #CC43A8 #CCAC43 #43CC67

square

#4363CC #CC43A8 #CCAC43 #43CC67

split-complementary

#4363CC #CC6743 #A8CC43

monochromatic

#203475 #2D49A5 #4363CC #738BD9 #A3B3E6

Accessibility & contrast

On white

5.39

#4363CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4363CC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4363CC

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4363CC	#FFFFFF	#000000	##FFFFFF
##4363CC	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2271D0

Deuteranopia (green-blind)

#0064CA

Tritanopia (blue-blind)

#007C8E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4363cc;
/* rgb */ color: rgb(67, 99, 204);
/* oklch */ color: oklch(53.3% 0.167 267.7);

Tailwind

colors: {
  custom: {
    50: '#868edc',
    500: '#4363cc',
    950: '#000000',
  },
}

SCSS

$custom: #4363cc;
$custom-light: #868edc;
$custom-dark: #000000;

JSON

{
  "hex": "#4363cc",
  "rgb": {
    "r": 67,
    "g": 99,
    "b": 204
  },
  "hsl": {
    "h": 225.985,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.53342,
    "c": 0.16674,
    "h": 267.7
  },
  "luminance": 0.14477
}

Semantic roles & 50–950 ramp

primary

#4363CC

secondary

#D3C598

accent

#BD47E1

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4363CC

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

Preview Lab → · Contrast checker → · Palette generator →