#2D45BA#2D45BA

#2D45BA is a dark, vivid blue. Relative luminance 0.084; OKLCH L 45.0% C 0.186 H 268.6°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#2D45BA
RGB	rgb(45, 69, 186)
HSL	hsl(230, 61%, 45%)
HSV	hsv(230, 76%, 73%)
CMYK	cmyk(75.8%, 62.9%, 0%, 27.1%)
CIE-LAB	lab(34.72, 32.71, -64.16)
CIE-LCH	lch(34.72, 72.01, 297.01°)
OKLab	oklab(45% -0.0045 -0.1855)
OKLCH	oklch(45% 0.186 268.6)
XYZ	xyz(12.0702, 8.3580, 47.4220)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D45BA #BAA22D

analogous

#2D8CBA #2D45BA #5B2DBA

triadic

#2D45BA #BA2D45 #45BA2D

tetradic

#2D45BA #BA2D8C #BAA22D #2DBA5B

square

#2D45BA #BA2D8C #BAA22D #2DBA5B

split-complementary

#2D45BA #BA5B2D #8CBA2D

monochromatic

#152057 #213389 #2D45BA #5066D5 #8191E0

Accessibility & contrast

On white

7.86

#2D45BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#2D45BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D45BA

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D45BA	#FFFFFF	#000000	##FFFFFF
##2D45BA	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BE

Deuteranopia (green-blind)

#004BB8

Tritanopia (blue-blind)

#006379

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2d45ba;
/* rgb */ color: rgb(45, 69, 186);
/* oklch */ color: oklch(45.0% 0.186 268.6);

Tailwind

colors: {
  custom: {
    50: '#7c78d0',
    500: '#2d45ba',
    950: '#000000',
  },
}

SCSS

$custom: #2d45ba;
$custom-light: #7c78d0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d45ba",
  "rgb": {
    "r": 45,
    "g": 69,
    "b": 186
  },
  "hsl": {
    "h": 229.787,
    "s": 61.039,
    "l": 45.294
  },
  "oklch": {
    "l": 0.44998,
    "c": 0.18554,
    "h": 268.6
  },
  "luminance": 0.08359
}

Semantic roles & 50–950 ramp

primary

#2D45BA

secondary

#C9BC79

accent

#C944E4

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2D45BA

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

Preview Lab → · Contrast checker → · Palette generator →