#2D63C3#2D63C3

#2D63C3 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.7% C 0.161 H 260.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#2D63C3
RGB	rgb(45, 99, 195)
HSL	hsl(218, 63%, 47%)
HSV	hsv(218, 77%, 76%)
CMYK	cmyk(76.9%, 49.2%, 0%, 23.5%)
CIE-LAB	lab(43.39, 16.54, -55.32)
CIE-LCH	lch(43.39, 57.74, 286.64°)
OKLab	oklab(51.74% -0.0255 -0.159)
OKLCH	oklch(51.74% 0.161 260.9)
XYZ	xyz(15.3908, 13.4199, 53.3983)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D63C3 #C38D2D

analogous

#2DAEC3 #2D63C3 #422DC3

triadic

#2D63C3 #C32D63 #63C32D

tetradic

#2D63C3 #C32DAE #C38D2D #2DC342

square

#2D63C3 #C32DAE #C38D2D #2DC342

split-complementary

#2D63C3 #C3422D #AEC32D

monochromatic

#163160 #224A91 #2D63C3 #5584D8 #87A8E3

Accessibility & contrast

On white

5.70

#2D63C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#2D63C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D63C3

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D63C3	#FFFFFF	#000000	##FFFFFF
##2D63C3	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A6EC7

Deuteranopia (green-blind)

#0060C1

Tritanopia (blue-blind)

#007A8A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2d63c3;
/* rgb */ color: rgb(45, 99, 195);
/* oklch */ color: oklch(51.7% 0.161 260.9);

Tailwind

colors: {
  custom: {
    50: '#7c8ed6',
    500: '#2d63c3',
    950: '#000000',
  },
}

SCSS

$custom: #2d63c3;
$custom-light: #7c8ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d63c3",
  "rgb": {
    "r": 45,
    "g": 99,
    "b": 195
  },
  "hsl": {
    "h": 218.4,
    "s": 62.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.51742,
    "c": 0.16108,
    "h": 260.9
  },
  "luminance": 0.13422
}

Semantic roles & 50–950 ramp

primary

#2D63C3

secondary

#CDB17F

accent

#AB42E6

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2D63C3

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

Preview Lab → · Contrast checker → · Palette generator →