#2D45BC#2D45BC

#2D45BC is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.2% C 0.188 H 268.6°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D45BC
RGB	rgb(45, 69, 188)
HSL	hsl(230, 61%, 46%)
HSV	hsv(230, 76%, 74%)
CMYK	cmyk(76.1%, 63.3%, 0%, 26.3%)
CIE-LAB	lab(34.89, 33.44, -65.05)
CIE-LCH	lch(34.89, 73.15, 297.21°)
OKLab	oklab(45.18% -0.0046 -0.1881)
OKLCH	oklch(45.18% 0.188 268.6)
XYZ	xyz(12.2843, 8.4436, 48.5496)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D45BC #BCA42D

analogous

#2D8CBC #2D45BC #5C2DBC

triadic

#2D45BC #BC2D45 #45BC2D

tetradic

#2D45BC #BC2D8C #BCA42D #2DBC5C

square

#2D45BC #BC2D8C #BCA42D #2DBC5C

split-complementary

#2D45BC #BC5C2D #8CBC2D

monochromatic

#152159 #21338B #2D45BC #5167D5 #8292E1

Accessibility & contrast

On white

7.81

#2D45BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2D45BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D45BC

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D45BC	#FFFFFF	#000000	##FFFFFF
##2D45BC	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059C0

Deuteranopia (green-blind)

#004BBA

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2d45bc;
/* rgb */ color: rgb(45, 69, 188);
/* oklch */ color: oklch(45.2% 0.188 268.6);

Tailwind

colors: {
  custom: {
    50: '#7c78d1',
    500: '#2d45bc',
    950: '#000000',
  },
}

SCSS

$custom: #2d45bc;
$custom-light: #7c78d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d45bc",
  "rgb": {
    "r": 45,
    "g": 69,
    "b": 188
  },
  "hsl": {
    "h": 229.93,
    "s": 61.373,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45179,
    "c": 0.18816,
    "h": 268.6
  },
  "luminance": 0.08445
}

Semantic roles & 50–950 ramp

primary

#2D45BC

secondary

#CABD7B

accent

#C943E4

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #2D45BC

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

Preview Lab → · Contrast checker → · Palette generator →