#2D63D3#2D63D3

#2D63D3 is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.9% C 0.182 H 262.6°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#2D63D3
RGB	rgb(45, 99, 211)
HSL	hsl(220, 65%, 50%)
HSV	hsv(220, 79%, 83%)
CMYK	cmyk(78.7%, 53.1%, 0%, 17.3%)
CIE-LAB	lab(44.49, 22.60, -62.75)
CIE-LCH	lch(44.49, 66.69, 289.81°)
OKLab	oklab(52.94% -0.0236 -0.1809)
OKLCH	oklch(52.94% 0.182 262.6)
XYZ	xyz(17.2977, 14.1827, 63.4413)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D63D3 #D39D2D

analogous

#2DB6D3 #2D63D3 #4A2DD3

triadic

#2D63D3 #D32D63 #63D32D

tetradic

#2D63D3 #D32DB6 #D39D2D #2DD34A

square

#2D63D3 #D32DB6 #D39D2D #2DD34A

split-complementary

#2D63D3 #D34A2D #B6D32D

monochromatic

#17346E #224BA1 #2D63D3 #6089DE #92AEE8

Accessibility & contrast

On white

5.47

#2D63D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#2D63D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D63D3

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D63D3	#FFFFFF	#000000	##FFFFFF
##2D63D3	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0671D7

Deuteranopia (green-blind)

#0062D1

Tritanopia (blue-blind)

#007E91

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #2d63d3;
/* rgb */ color: rgb(45, 99, 211);
/* oklch */ color: oklch(52.9% 0.182 262.6);

Tailwind

colors: {
  custom: {
    50: '#7f8ee1',
    500: '#2d63d3',
    950: '#000000',
  },
}

SCSS

$custom: #2d63d3;
$custom-light: #7f8ee1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d63d3",
  "rgb": {
    "r": 45,
    "g": 99,
    "b": 211
  },
  "hsl": {
    "h": 220.482,
    "s": 65.354,
    "l": 50.196
  },
  "oklch": {
    "l": 0.52935,
    "c": 0.18243,
    "h": 262.6
  },
  "luminance": 0.14185
}

Semantic roles & 50–950 ramp

primary

#2D63D3

secondary

#D3BB89

accent

#B13FE8

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #2D63D3

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

Preview Lab → · Contrast checker → · Palette generator →