#2D45B7#2D45B7

#2D45B7 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.7% C 0.182 H 268.6°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#2D45B7
RGB	rgb(45, 69, 183)
HSL	hsl(230, 61%, 45%)
HSV	hsv(230, 75%, 72%)
CMYK	cmyk(75.4%, 62.3%, 0%, 28.2%)
CIE-LAB	lab(34.46, 31.61, -62.81)
CIE-LCH	lch(34.46, 70.31, 296.71°)
OKLab	oklab(44.73% -0.0045 -0.1815)
OKLCH	oklch(44.73% 0.182 268.6)
XYZ	xyz(11.7546, 8.2318, 45.7600)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D45B7 #B79F2D

analogous

#2D8AB7 #2D45B7 #5A2DB7

triadic

#2D45B7 #B72D45 #45B72D

tetradic

#2D45B7 #B72D8A #B79F2D #2DB75A

square

#2D45B7 #B72D8A #B79F2D #2DB75A

split-complementary

#2D45B7 #B75A2D #8AB72D

monochromatic

#152055 #213286 #2D45B7 #4E65D3 #7F90DF

Accessibility & contrast

On white

7.93

#2D45B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2D45B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D45B7

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D45B7	#FFFFFF	#000000	##FFFFFF
##2D45B7	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058BB

Deuteranopia (green-blind)

#004BB5

Tritanopia (blue-blind)

#006277

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2d45b7;
/* rgb */ color: rgb(45, 69, 183);
/* oklch */ color: oklch(44.7% 0.182 268.6);

Tailwind

colors: {
  custom: {
    50: '#7b78ce',
    500: '#2d45b7',
    950: '#000000',
  },
}

SCSS

$custom: #2d45b7;
$custom-light: #7b78ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2d45b7",
  "rgb": {
    "r": 45,
    "g": 69,
    "b": 183
  },
  "hsl": {
    "h": 229.565,
    "s": 60.526,
    "l": 44.706
  },
  "oklch": {
    "l": 0.44729,
    "c": 0.18158,
    "h": 268.6
  },
  "luminance": 0.08233
}

Semantic roles & 50–950 ramp

primary

#2D45B7

secondary

#C8BA78

accent

#C844E4

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2D45B7

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

Preview Lab → · Contrast checker → · Palette generator →