#2363D4#2363D4

#2363D4 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.7% C 0.186 H 260.9°. Best body text is #FFFFFF at 5.52:1 contrast (WCAG AA passes).

Color values

HEX	#2363D4
RGB	rgb(35, 99, 212)
HSL	hsl(218, 72%, 48%)
HSV	hsv(218, 83%, 83%)
CMYK	cmyk(83.5%, 53.3%, 0%, 16.9%)
CIE-LAB	lab(44.28, 22.08, -63.68)
CIE-LCH	lch(44.28, 67.40, 289.12°)
OKLab	oklab(52.71% -0.0294 -0.1838)
OKLCH	oklch(52.71% 0.186 260.9)
XYZ	xyz(17.0343, 14.0324, 64.0853)
Luminance	0.1403 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2363D4 #D49423

analogous

#23BBD4 #2363D4 #3B23D4

triadic

#2363D4 #D42363 #63D423

tetradic

#2363D4 #D423BB #D49423 #23D43B

square

#2363D4 #D423BB #D49423 #23D43B

split-complementary

#2363D4 #D43B23 #BBD423

monochromatic

#12326B #1A4A9F #2363D4 #5286E2 #86ABEB

Accessibility & contrast

On white

5.52

#2363D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#2363D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2363D4

5.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2363D4	#FFFFFF	#000000	##FFFFFF
##2363D4	1.00	5.52	3.81	5.52
#FFFFFF	5.52	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D8

Deuteranopia (green-blind)

#0061D2

Tritanopia (blue-blind)

#007F92

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2363d4;
/* rgb */ color: rgb(35, 99, 212);
/* oklch */ color: oklch(52.7% 0.186 260.9);

Tailwind

colors: {
  custom: {
    50: '#7d8ee2',
    500: '#2363d4',
    950: '#000000',
  },
}

SCSS

$custom: #2363d4;
$custom-light: #7d8ee2;
$custom-dark: #000000;

JSON

{
  "hex": "#2363d4",
  "rgb": {
    "r": 35,
    "g": 99,
    "b": 212
  },
  "hsl": {
    "h": 218.305,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.52714,
    "c": 0.18611,
    "h": 260.9
  },
  "luminance": 0.14034
}

Semantic roles & 50–950 ramp

primary

#2363D4

secondary

#D4B57E

accent

#AD39EE

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2363D4

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

Preview Lab → · Contrast checker → · Palette generator →