#2D63EF#2D63EF

#2D63EF is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.2% C 0.219 H 264.3°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#2D63EF
RGB	rgb(45, 99, 239)
HSL	hsl(223, 86%, 56%)
HSV	hsv(223, 81%, 94%)
CMYK	cmyk(81.2%, 58.6%, 0%, 6.3%)
CIE-LAB	lab(46.59, 33.04, -75.19)
CIE-LCH	lch(46.59, 82.13, 293.72°)
OKLab	oklab(55.18% -0.0218 -0.2175)
OKLCH	oklch(55.18% 0.219 264.3)
XYZ	xyz(21.1185, 15.7110, 83.5641)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D63EF #EFB92D

analogous

#2DC4EF #2D63EF #582DEF

triadic

#2D63EF #EF2D63 #63EF2D

tetradic

#2D63EF #EF2DC4 #EFB92D #2DEF58

square

#2D63EF #EF2DC4 #EFB92D #2DEF58

split-complementary

#2D63EF #EF582D #C4EF2D

monochromatic

#0B3296 #1045CF #2D63EF #668DF3 #9FB7F8

Accessibility & contrast

On white

5.07

#2D63EF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#2D63EF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D63EF

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D63EF	#FFFFFF	#000000	##FFFFFF
##2D63EF	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F4

Deuteranopia (green-blind)

#0066EC

Tritanopia (blue-blind)

#00879F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2d63ef;
/* rgb */ color: rgb(45, 99, 239);
/* oklch */ color: oklch(55.2% 0.219 264.3);

Tailwind

colors: {
  custom: {
    50: '#868ef5',
    500: '#2d63ef',
    950: '#000000',
  },
}

SCSS

$custom: #2d63ef;
$custom-light: #868ef5;
$custom-dark: #000000;

JSON

{
  "hex": "#2d63ef",
  "rgb": {
    "r": 45,
    "g": 99,
    "b": 239
  },
  "hsl": {
    "h": 223.299,
    "s": 85.841,
    "l": 55.686
  },
  "oklch": {
    "l": 0.55175,
    "c": 0.21855,
    "h": 264.3
  },
  "luminance": 0.15714
}

Semantic roles & 50–950 ramp

primary

#2D63EF

secondary

#E4CE94

accent

#C22CFC

background

#F9F8FF

surface

#F1F0FF

border

#CBCBD7

text

#0D0C17

muted

#7E7D85

Preview Lab

Preview with #2D63EF

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

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