#2463BD#2463BD

#2463BD is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.0% C 0.155 H 258.1°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#2463BD
RGB	rgb(36, 99, 189)
HSL	hsl(215, 68%, 44%)
HSV	hsv(215, 81%, 74%)
CMYK	cmyk(81%, 47.6%, 0%, 25.9%)
CIE-LAB	lab(42.72, 13.27, -52.94)
CIE-LCH	lch(42.72, 54.57, 284.07°)
OKLab	oklab(51.02% -0.032 -0.1521)
OKLCH	oklch(51.02% 0.155 258.1)
XYZ	xyz(14.3713, 12.9711, 49.8805)
Luminance	0.1297 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2463BD #BD7E24

analogous

#24B0BD #2463BD #3224BD

triadic

#2463BD #BD2463 #63BD24

tetradic

#2463BD #BD24B0 #BD7E24 #24BD32

square

#2463BD #BD24B0 #BD7E24 #24BD32

split-complementary

#2463BD #BD3224 #B0BD24

monochromatic

#102D56 #1A488A #2463BD #4382DB #76A4E5

Accessibility & contrast

On white

5.84

#2463BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#2463BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2463BD

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2463BD	#FFFFFF	#000000	##FFFFFF
##2463BD	1.00	5.84	3.59	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#306CC0

Deuteranopia (green-blind)

#005EBB

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #2463bd;
/* rgb */ color: rgb(36, 99, 189);
/* oklch */ color: oklch(51.0% 0.155 258.1);

Tailwind

colors: {
  custom: {
    50: '#788ed1',
    500: '#2463bd',
    950: '#000000',
  },
}

SCSS

$custom: #2463bd;
$custom-light: #788ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#2463bd",
  "rgb": {
    "r": 36,
    "g": 99,
    "b": 189
  },
  "hsl": {
    "h": 215.294,
    "s": 68,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51024,
    "c": 0.15547,
    "h": 258.1
  },
  "luminance": 0.12973
}

Semantic roles & 50–950 ramp

primary

#2463BD

secondary

#CCA770

accent

#A33DEB

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2463BD

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

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