#2D47B6#2D47B6

#2D47B6 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.0% C 0.178 H 268.1°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#2D47B6
RGB	rgb(45, 71, 182)
HSL	hsl(229, 60%, 45%)
HSV	hsv(229, 75%, 71%)
CMYK	cmyk(75.3%, 61%, 0%, 28.6%)
CIE-LAB	lab(34.88, 29.93, -61.53)
CIE-LCH	lch(34.88, 68.42, 295.94°)
OKLab	oklab(45.02% -0.0058 -0.1777)
OKLCH	oklch(45.02% 0.178 268.1)
XYZ	xyz(11.7760, 8.4405, 45.2554)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D47B6 #B69C2D

analogous

#2D8CB6 #2D47B6 #582DB6

triadic

#2D47B6 #B62D47 #47B62D

tetradic

#2D47B6 #B62D8C #B69C2D #2DB658

square

#2D47B6 #B62D8C #B69C2D #2DB658

split-complementary

#2D47B6 #B6582D #8CB62D

monochromatic

#152154 #213485 #2D47B6 #4D67D3 #7E91DF

Accessibility & contrast

On white

7.81

#2D47B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#2D47B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D47B6

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D47B6	#FFFFFF	#000000	##FFFFFF
##2D47B6	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BA

Deuteranopia (green-blind)

#004CB4

Tritanopia (blue-blind)

#006377

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2d47b6;
/* rgb */ color: rgb(45, 71, 182);
/* oklch */ color: oklch(45.0% 0.178 268.1);

Tailwind

colors: {
  custom: {
    50: '#7a7acd',
    500: '#2d47b6',
    950: '#000000',
  },
}

SCSS

$custom: #2d47b6;
$custom-light: #7a7acd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d47b6",
  "rgb": {
    "r": 45,
    "g": 71,
    "b": 182
  },
  "hsl": {
    "h": 228.613,
    "s": 60.352,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45016,
    "c": 0.17784,
    "h": 268.1
  },
  "luminance": 0.08442
}

Semantic roles & 50–950 ramp

primary

#2D47B6

secondary

#C8B877

accent

#C544E3

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2D47B6

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

Preview Lab → · Contrast checker → · Palette generator →