#2D45B6#2D45B6

#2D45B6 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.6% C 0.180 H 268.6°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#2D45B6
RGB	rgb(45, 69, 182)
HSL	hsl(229, 60%, 45%)
HSV	hsv(229, 75%, 71%)
CMYK	cmyk(75.3%, 62.1%, 0%, 28.6%)
CIE-LAB	lab(34.38, 31.24, -62.36)
CIE-LCH	lch(34.38, 69.74, 296.61°)
OKLab	oklab(44.64% -0.0044 -0.1802)
OKLCH	oklch(44.64% 0.18 268.6)
XYZ	xyz(11.6509, 8.1903, 45.2137)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D45B6 #B69E2D

analogous

#2D8AB6 #2D45B6 #5A2DB6

triadic

#2D45B6 #B62D45 #45B62D

tetradic

#2D45B6 #B62D8A #B69E2D #2DB65A

square

#2D45B6 #B62D8A #B69E2D #2DB65A

split-complementary

#2D45B6 #B65A2D #8AB62D

monochromatic

#152054 #213285 #2D45B6 #4D65D3 #7E8FDF

Accessibility & contrast

On white

7.96

#2D45B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2D45B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D45B6

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D45B6	#FFFFFF	#000000	##FFFFFF
##2D45B6	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BA

Deuteranopia (green-blind)

#004BB4

Tritanopia (blue-blind)

#006277

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2d45b6;
/* rgb */ color: rgb(45, 69, 182);
/* oklch */ color: oklch(44.6% 0.180 268.6);

Tailwind

colors: {
  custom: {
    50: '#7b78cd',
    500: '#2d45b6',
    950: '#000000',
  },
}

SCSS

$custom: #2d45b6;
$custom-light: #7b78cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d45b6",
  "rgb": {
    "r": 45,
    "g": 69,
    "b": 182
  },
  "hsl": {
    "h": 229.489,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.4464,
    "c": 0.18025,
    "h": 268.6
  },
  "luminance": 0.08192
}

Semantic roles & 50–950 ramp

primary

#2D45B6

secondary

#C8BA77

accent

#C844E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2D45B6

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

Preview Lab → · Contrast checker → · Palette generator →