#2D47B9#2D47B9

#2D47B9 is a mid, vivid blue. Relative luminance 0.086; OKLCH L 45.3% C 0.182 H 268.2°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#2D47B9
RGB	rgb(45, 71, 185)
HSL	hsl(229, 61%, 45%)
HSV	hsv(229, 76%, 73%)
CMYK	cmyk(75.7%, 61.6%, 0%, 27.5%)
CIE-LAB	lab(35.13, 31.05, -62.89)
CIE-LCH	lch(35.13, 70.13, 296.27°)
OKLab	oklab(45.28% -0.0058 -0.1817)
OKLCH	oklch(45.28% 0.182 268.2)
XYZ	xyz(12.0893, 8.5658, 46.9058)
Luminance	0.0857 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D47B9 #B99F2D

analogous

#2D8DB9 #2D47B9 #592DB9

triadic

#2D47B9 #B92D47 #47B92D

tetradic

#2D47B9 #B92D8D #B99F2D #2DB959

square

#2D47B9 #B92D8D #B99F2D #2DB959

split-complementary

#2D47B9 #B9592D #8DB92D

monochromatic

#152157 #213488 #2D47B9 #4F68D4 #8092E0

Accessibility & contrast

On white

7.74

#2D47B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2D47B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D47B9

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D47B9	#FFFFFF	#000000	##FFFFFF
##2D47B9	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BD

Deuteranopia (green-blind)

#004CB7

Tritanopia (blue-blind)

#006479

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2d47b9;
/* rgb */ color: rgb(45, 71, 185);
/* oklch */ color: oklch(45.3% 0.182 268.2);

Tailwind

colors: {
  custom: {
    50: '#7b7acf',
    500: '#2d47b9',
    950: '#000000',
  },
}

SCSS

$custom: #2d47b9;
$custom-light: #7b7acf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d47b9",
  "rgb": {
    "r": 45,
    "g": 71,
    "b": 185
  },
  "hsl": {
    "h": 228.857,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.4528,
    "c": 0.18183,
    "h": 268.2
  },
  "luminance": 0.08567
}

Semantic roles & 50–950 ramp

primary

#2D47B9

secondary

#C9BA79

accent

#C644E4

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2D47B9

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

Preview Lab → · Contrast checker → · Palette generator →