#2463B0#2463B0

#2463B0 is a mid, vivid cyan. Relative luminance 0.124; OKLCH L 50.1% C 0.138 H 255.6°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#2463B0
RGB	rgb(36, 99, 176)
HSL	hsl(213, 66%, 42%)
HSV	hsv(213, 80%, 69%)
CMYK	cmyk(79.5%, 43.8%, 0%, 31%)
CIE-LAB	lab(41.89, 8.22, -46.67)
CIE-LCH	lch(41.89, 47.38, 279.99°)
OKLab	oklab(50.12% -0.0344 -0.1337)
OKLCH	oklch(50.12% 0.138 255.6)
XYZ	xyz(13.0230, 12.4318, 42.7791)
Luminance	0.1243 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2463B0 #B07124

analogous

#24A9B0 #2463B0 #2B24B0

triadic

#2463B0 #B02463 #63B024

tetradic

#2463B0 #B024A9 #B07124 #24B02B

square

#2463B0 #B024A9 #B07124 #24B02B

split-complementary

#2463B0 #B02B24 #A9B024

monochromatic

#0F2A4A #1A467D #2463B0 #3A81D7 #6DA1E1

Accessibility & contrast

On white

6.02

#2463B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#2463B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2463B0

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2463B0	#FFFFFF	#000000	##FFFFFF
##2463B0	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6AB3

Deuteranopia (green-blind)

#215DAE

Tritanopia (blue-blind)

#007581

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2463b0;
/* rgb */ color: rgb(36, 99, 176);
/* oklch */ color: oklch(50.1% 0.138 255.6);

Tailwind

colors: {
  custom: {
    50: '#758ec8',
    500: '#2463b0',
    950: '#000000',
  },
}

SCSS

$custom: #2463b0;
$custom-light: #758ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#2463b0",
  "rgb": {
    "r": 36,
    "g": 99,
    "b": 176
  },
  "hsl": {
    "h": 213,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.5012,
    "c": 0.13805,
    "h": 255.6
  },
  "luminance": 0.12433
}

Semantic roles & 50–950 ramp

primary

#2463B0

secondary

#C89D68

accent

#9C3FE9

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #2463B0

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

Preview Lab → · Contrast checker → · Palette generator →