#2463FF#2463FF

#2463FF is a mid, highly saturated blue. Relative luminance 0.165; OKLCH L 56.3% C 0.240 H 263.6°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#2463FF
RGB	rgb(36, 99, 255)
HSL	hsl(223, 100%, 57%)
HSV	hsv(223, 86%, 100%)
CMYK	cmyk(85.9%, 61.2%, 0%, 0%)
CIE-LAB	lab(47.64, 38.30, -82.41)
CIE-LCH	lch(47.64, 90.88, 294.92°)
OKLab	oklab(56.29% -0.0266 -0.2387)
OKLCH	oklch(56.29% 0.24 263.6)
XYZ	xyz(23.2329, 16.5158, 96.5517)
Luminance	0.1652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2463FF #FFC024

analogous

#24D0FF #2463FF #5324FF

triadic

#2463FF #FF2463 #63FF24

tetradic

#2463FF #FF24D0 #FFC024 #24FF53

square

#2463FF #FF24D0 #FFC024 #24FF53

split-complementary

#2463FF #FF5324 #D0FF24

monochromatic

#0031A9 #0042E6 #2463FF #618FFF #9EBAFF

Accessibility & contrast

On white

4.88

#2463FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#2463FF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2463FF

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2463FF	#FFFFFF	#000000	##FFFFFF
##2463FF	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BFF

Deuteranopia (green-blind)

#0067FC

Tritanopia (blue-blind)

#008CA8

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2463ff;
/* rgb */ color: rgb(36, 99, 255);
/* oklch */ color: oklch(56.3% 0.240 263.6);

Tailwind

colors: {
  custom: {
    50: '#888eff',
    500: '#2463ff',
    950: '#000000',
  },
}

SCSS

$custom: #2463ff;
$custom-light: #888eff;
$custom-dark: #000000;

JSON

{
  "hex": "#2463ff",
  "rgb": {
    "r": 36,
    "g": 99,
    "b": 255
  },
  "hsl": {
    "h": 222.74,
    "s": 100,
    "l": 57.059
  },
  "oklch": {
    "l": 0.5629,
    "c": 0.2402,
    "h": 263.6
  },
  "luminance": 0.16519
}

Semantic roles & 50–950 ramp

primary

#2463FF

secondary

#ECD293

accent

#C129FF

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0E0C18

muted

#7E7D86

Preview Lab

Preview with #2463FF

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

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