#2D45A2#2D45A2

#2D45A2 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.9% C 0.153 H 268.3°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#2D45A2
RGB	rgb(45, 69, 162)
HSL	hsl(228, 57%, 41%)
HSV	hsv(228, 72%, 64%)
CMYK	cmyk(72.2%, 57.4%, 0%, 36.5%)
CIE-LAB	lab(32.75, 23.77, -53.08)
CIE-LCH	lch(32.75, 58.16, 294.13°)
OKLab	oklab(42.92% -0.0047 -0.153)
OKLCH	oklch(42.92% 0.153 268.3)
XYZ	xyz(9.7296, 7.4218, 35.0952)
Luminance	0.0742 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D45A2 #A28A2D

analogous

#2D7FA2 #2D45A2 #4F2DA2

triadic

#2D45A2 #A22D45 #45A22D

tetradic

#2D45A2 #A22D7F #A28A2D #2DA24F

square

#2D45A2 #A22D7F #A28A2D #2DA24F

split-complementary

#2D45A2 #A24F2D #7FA22D

monochromatic

#121C42 #203172 #2D45A2 #425ECA #7287D8

Accessibility & contrast

On white

8.45

#2D45A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2D45A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D45A2

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D45A2	#FFFFFF	#000000	##FFFFFF
##2D45A2	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A5

Deuteranopia (green-blind)

#0048A0

Tritanopia (blue-blind)

#005C6C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2d45a2;
/* rgb */ color: rgb(45, 69, 162);
/* oklch */ color: oklch(42.9% 0.153 268.3);

Tailwind

colors: {
  custom: {
    50: '#7678be',
    500: '#2d45a2',
    950: '#000000',
  },
}

SCSS

$custom: #2d45a2;
$custom-light: #7678be;
$custom-dark: #000000;

JSON

{
  "hex": "#2d45a2",
  "rgb": {
    "r": 45,
    "g": 69,
    "b": 162
  },
  "hsl": {
    "h": 227.692,
    "s": 56.522,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4292,
    "c": 0.15304,
    "h": 268.3
  },
  "luminance": 0.07423
}

Semantic roles & 50–950 ramp

primary

#2D45A2

secondary

#BFAE6C

accent

#C148E0

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2D45A2

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

Preview Lab → · Contrast checker → · Palette generator →