#2D63BF#2D63BF

#2D63BF is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.5% C 0.156 H 260.3°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#2D63BF
RGB	rgb(45, 99, 191)
HSL	hsl(218, 62%, 46%)
HSV	hsv(218, 76%, 75%)
CMYK	cmyk(76.4%, 48.2%, 0%, 25.1%)
CIE-LAB	lab(43.12, 15.02, -53.43)
CIE-LCH	lch(43.12, 55.50, 285.70°)
OKLab	oklab(51.45% -0.0261 -0.1535)
OKLCH	oklch(51.45% 0.156 260.3)
XYZ	xyz(14.9446, 13.2414, 51.0483)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D63BF #BF892D

analogous

#2DACBF #2D63BF #402DBF

triadic

#2D63BF #BF2D63 #63BF2D

tetradic

#2D63BF #BF2DAC #BF892D #2DBF40

square

#2D63BF #BF2DAC #BF892D #2DBF40

split-complementary

#2D63BF #BF402D #ACBF2D

monochromatic

#16305C #21498D #2D63BF #5383D6 #84A7E2

Accessibility & contrast

On white

5.76

#2D63BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#2D63BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D63BF

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D63BF	#FFFFFF	#000000	##FFFFFF
##2D63BF	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6DC2

Deuteranopia (green-blind)

#0060BD

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #2d63bf;
/* rgb */ color: rgb(45, 99, 191);
/* oklch */ color: oklch(51.5% 0.156 260.3);

Tailwind

colors: {
  custom: {
    50: '#7b8ed3',
    500: '#2d63bf',
    950: '#000000',
  },
}

SCSS

$custom: #2d63bf;
$custom-light: #7b8ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d63bf",
  "rgb": {
    "r": 45,
    "g": 99,
    "b": 191
  },
  "hsl": {
    "h": 217.808,
    "s": 61.864,
    "l": 46.275
  },
  "oklch": {
    "l": 0.51454,
    "c": 0.15569,
    "h": 260.3
  },
  "luminance": 0.13243
}

Semantic roles & 50–950 ramp

primary

#2D63BF

secondary

#CBAE7C

accent

#A943E5

background

#F8F8FD

surface

#EFF0FA

border

#CACBD3

text

#0B0C14

muted

#7C7D83

Preview Lab

Preview with #2D63BF

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

Preview Lab → · Contrast checker → · Palette generator →