#2D3AB2#2D3AB2

#2D3AB2 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 42.3% C 0.188 H 270.8°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#2D3AB2
RGB	rgb(45, 58, 178)
HSL	hsl(234, 60%, 44%)
HSV	hsv(234, 75%, 70%)
CMYK	cmyk(74.7%, 67.4%, 0%, 30.2%)
CIE-LAB	lab(31.34, 36.83, -64.96)
CIE-LCH	lch(31.34, 74.67, 299.55°)
OKLab	oklab(42.3% 0.0026 -0.1879)
OKLCH	oklch(42.3% 0.188 270.8)
XYZ	xyz(10.6284, 6.7972, 42.8627)
Luminance	0.0680 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3AB2 #B2A52D

analogous

#2D7CB2 #2D3AB2 #622DB2

triadic

#2D3AB2 #B22D3A #3AB22D

tetradic

#2D3AB2 #B22D7C #B2A52D #2DB262

square

#2D3AB2 #B22D7C #B2A52D #2DB262

split-complementary

#2D3AB2 #B2622D #7CB22D

monochromatic

#141A50 #212A81 #2D3AB2 #4B58D1 #7C85DE

Accessibility & contrast

On white

8.90

#2D3AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#2D3AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3AB2

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3AB2	#FFFFFF	#000000	##FFFFFF
##2D3AB2	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B6

Deuteranopia (green-blind)

#0043B0

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d3ab2;
/* rgb */ color: rgb(45, 58, 178);
/* oklch */ color: oklch(42.3% 0.188 270.8);

Tailwind

colors: {
  custom: {
    50: '#7b70ca',
    500: '#2d3ab2',
    950: '#000000',
  },
}

SCSS

$custom: #2d3ab2;
$custom-light: #7b70ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3ab2",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 178
  },
  "hsl": {
    "h": 234.135,
    "s": 59.641,
    "l": 43.725
  },
  "oklch": {
    "l": 0.42304,
    "c": 0.18792,
    "h": 270.8
  },
  "luminance": 0.06798
}

Semantic roles & 50–950 ramp

primary

#2D3AB2

secondary

#C6BE75

accent

#D345E3

background

#F8F6FC

surface

#EFECF9

border

#CAC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #2D3AB2

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

Preview Lab → · Contrast checker → · Palette generator →