#2D3AAA#2D3AAA

#2D3AAA is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.5% C 0.177 H 271.1°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#2D3AAA
RGB	rgb(45, 58, 170)
HSL	hsl(234, 58%, 42%)
HSV	hsv(234, 74%, 67%)
CMYK	cmyk(73.5%, 65.9%, 0%, 33.3%)
CIE-LAB	lab(30.61, 33.96, -61.38)
CIE-LCH	lch(30.61, 70.15, 298.95°)
OKLab	oklab(41.54% 0.0033 -0.1774)
OKLCH	oklch(41.54% 0.177 271.1)
XYZ	xyz(9.8485, 6.4853, 38.7552)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.55

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3AAA #AA9D2D

analogous

#2D79AA #2D3AAA #5F2DAA

triadic

#2D3AAA #AA2D3A #3AAA2D

tetradic

#2D3AAA #AA2D79 #AA9D2D #2DAA5F

square

#2D3AAA #AA2D79 #AA9D2D #2DAA5F

split-complementary

#2D3AAA #AA5F2D #79AA2D

monochromatic

#131949 #20297A #2D3AAA #4654CE #7781DB

Accessibility & contrast

On white

9.14

#2D3AAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2D3AAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3AAA

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3AAA	#FFFFFF	#000000	##FFFFFF
##2D3AAA	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAE

Deuteranopia (green-blind)

#0042A8

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d3aaa;
/* rgb */ color: rgb(45, 58, 170);
/* oklch */ color: oklch(41.5% 0.177 271.1);

Tailwind

colors: {
  custom: {
    50: '#7970c4',
    500: '#2d3aaa',
    950: '#000000',
  },
}

SCSS

$custom: #2d3aaa;
$custom-light: #7970c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3aaa",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 170
  },
  "hsl": {
    "h": 233.76,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.41542,
    "c": 0.17748,
    "h": 271.1
  },
  "luminance": 0.06486
}

Semantic roles & 50–950 ramp

primary

#2D3AAA

secondary

#C3BA70

accent

#D146E1

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0713

muted

#7C7A82

Preview Lab

Preview with #2D3AAA

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

Preview Lab → · Contrast checker → · Palette generator →