#2463BB#2463BB

#2463BB is a mid, vivid cyan. Relative luminance 0.129; OKLCH L 50.9% C 0.153 H 257.8°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#2463BB
RGB	rgb(36, 99, 187)
HSL	hsl(215, 68%, 44%)
HSV	hsv(215, 81%, 73%)
CMYK	cmyk(80.7%, 47.1%, 0%, 26.7%)
CIE-LAB	lab(42.59, 12.49, -51.98)
CIE-LCH	lch(42.59, 53.46, 283.51°)
OKLab	oklab(50.88% -0.0323 -0.1493)
OKLCH	oklch(50.88% 0.153 257.8)
XYZ	xyz(14.1557, 12.8849, 48.7450)
Luminance	0.1289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2463BB #BB7C24

analogous

#24AEBB #2463BB #3024BB

triadic

#2463BB #BB2463 #63BB24

tetradic

#2463BB #BB24AE #BB7C24 #24BB30

square

#2463BB #BB24AE #BB7C24 #24BB30

split-complementary

#2463BB #BB3024 #AEBB24

monochromatic

#102D54 #1A4888 #2463BB #4281DB #75A3E4

Accessibility & contrast

On white

5.87

#2463BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#2463BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2463BB

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2463BB	#FFFFFF	#000000	##FFFFFF
##2463BB	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#326CBE

Deuteranopia (green-blind)

#025EB9

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2463bb;
/* rgb */ color: rgb(36, 99, 187);
/* oklch */ color: oklch(50.9% 0.153 257.8);

Tailwind

colors: {
  custom: {
    50: '#778ed0',
    500: '#2463bb',
    950: '#000000',
  },
}

SCSS

$custom: #2463bb;
$custom-light: #778ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#2463bb",
  "rgb": {
    "r": 36,
    "g": 99,
    "b": 187
  },
  "hsl": {
    "h": 214.967,
    "s": 67.713,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50881,
    "c": 0.15279,
    "h": 257.8
  },
  "luminance": 0.12887
}

Semantic roles & 50–950 ramp

primary

#2463BB

secondary

#CCA56F

accent

#A23DEB

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2463BB

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

Preview Lab → · Contrast checker → · Palette generator →