#2D45C9#2D45C9

#2D45C9 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.4% C 0.205 H 268.6°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#2D45C9
RGB	rgb(45, 69, 201)
HSL	hsl(231, 63%, 48%)
HSV	hsv(231, 78%, 79%)
CMYK	cmyk(77.6%, 65.7%, 0%, 21.2%)
CIE-LAB	lab(36.04, 38.16, -70.77)
CIE-LCH	lch(36.04, 80.40, 298.33°)
OKLab	oklab(46.38% -0.0052 -0.2048)
OKLCH	oklch(46.38% 0.205 268.6)
XYZ	xyz(13.7493, 9.0296, 56.2653)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D45C9 #C9B12D

analogous

#2D93C9 #2D45C9 #632DC9

triadic

#2D45C9 #C92D45 #45C92D

tetradic

#2D45C9 #C92D93 #C9B12D #2DC963

square

#2D45C9 #C92D93 #C9B12D #2DC963

split-complementary

#2D45C9 #C9632D #93C92D

monochromatic

#172365 #223497 #2D45C9 #596DDA #8B99E5

Accessibility & contrast

On white

7.48

#2D45C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2D45C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D45C9

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D45C9	#FFFFFF	#000000	##FFFFFF
##2D45C9	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCD

Deuteranopia (green-blind)

#004DC7

Tritanopia (blue-blind)

#006881

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2d45c9;
/* rgb */ color: rgb(45, 69, 201);
/* oklch */ color: oklch(46.4% 0.205 268.6);

Tailwind

colors: {
  custom: {
    50: '#7f78db',
    500: '#2d45c9',
    950: '#000000',
  },
}

SCSS

$custom: #2d45c9;
$custom-light: #7f78db;
$custom-dark: #000000;

JSON

{
  "hex": "#2d45c9",
  "rgb": {
    "r": 45,
    "g": 69,
    "b": 201
  },
  "hsl": {
    "h": 230.769,
    "s": 63.415,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46377,
    "c": 0.20489,
    "h": 268.6
  },
  "luminance": 0.09031
}

Semantic roles & 50–950 ramp

primary

#2D45C9

secondary

#CFC383

accent

#CD41E6

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #2D45C9

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

Preview Lab → · Contrast checker → · Palette generator →