#2D45AE#2D45AE

#2D45AE is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.9% C 0.170 H 268.5°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#2D45AE
RGB	rgb(45, 69, 174)
HSL	hsl(229, 59%, 43%)
HSV	hsv(229, 74%, 68%)
CMYK	cmyk(74.1%, 60.3%, 0%, 31.8%)
CIE-LAB	lab(33.71, 28.27, -58.70)
CIE-LCH	lch(33.71, 65.15, 295.72°)
OKLab	oklab(43.94% -0.0044 -0.1695)
OKLCH	oklch(43.94% 0.17 268.5)
XYZ	xyz(10.8477, 7.8690, 40.9834)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D45AE #AE962D

analogous

#2D85AE #2D45AE #552DAE

triadic

#2D45AE #AE2D45 #45AE2D

tetradic

#2D45AE #AE2D85 #AE962D #2DAE55

square

#2D45AE #AE2D85 #AE962D #2DAE55

split-complementary

#2D45AE #AE552D #85AE2D

monochromatic

#141E4D #20327D #2D45AE #4862D0 #798CDC

Accessibility & contrast

On white

8.16

#2D45AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#2D45AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D45AE

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D45AE	#FFFFFF	#000000	##FFFFFF
##2D45AE	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B1

Deuteranopia (green-blind)

#0049AC

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2d45ae;
/* rgb */ color: rgb(45, 69, 174);
/* oklch */ color: oklch(43.9% 0.170 268.5);

Tailwind

colors: {
  custom: {
    50: '#7978c7',
    500: '#2d45ae',
    950: '#000000',
  },
}

SCSS

$custom: #2d45ae;
$custom-light: #7978c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2d45ae",
  "rgb": {
    "r": 45,
    "g": 69,
    "b": 174
  },
  "hsl": {
    "h": 228.837,
    "s": 58.904,
    "l": 42.941
  },
  "oklch": {
    "l": 0.43938,
    "c": 0.16954,
    "h": 268.5
  },
  "luminance": 0.0787
}

Semantic roles & 50–950 ramp

primary

#2D45AE

secondary

#C4B572

accent

#C546E2

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2D45AE

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

Preview Lab → · Contrast checker → · Palette generator →