#2D3DAC#2D3DAC

#2D3DAC is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.3% C 0.177 H 270.4°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#2D3DAC
RGB	rgb(45, 61, 172)
HSL	hsl(232, 59%, 43%)
HSV	hsv(232, 74%, 67%)
CMYK	cmyk(73.8%, 64.5%, 0%, 32.5%)
CIE-LAB	lab(31.52, 32.76, -61.09)
CIE-LCH	lch(31.52, 69.32, 298.20°)
OKLab	oklab(42.27% 0.0012 -0.1766)
OKLCH	oklch(42.27% 0.177 270.4)
XYZ	xyz(10.1948, 6.8729, 39.8110)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.51

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3DAC #AC9C2D

analogous

#2D7CAC #2D3DAC #5D2DAC

triadic

#2D3DAC #AC2D3D #3DAC2D

tetradic

#2D3DAC #AC2D7C #AC9C2D #2DAC5D

square

#2D3DAC #AC2D7C #AC9C2D #2DAC5D

split-complementary

#2D3DAC #AC5D2D #7CAC2D

monochromatic

#141B4B #202C7B #2D3DAC #4758CF #7884DC

Accessibility & contrast

On white

8.84

#2D3DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#2D3DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3DAC

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3DAC	#FFFFFF	#000000	##FFFFFF
##2D3DAC	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B0

Deuteranopia (green-blind)

#0044AA

Tritanopia (blue-blind)

#005A6F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2d3dac;
/* rgb */ color: rgb(45, 61, 172);
/* oklch */ color: oklch(42.3% 0.177 270.4);

Tailwind

colors: {
  custom: {
    50: '#7972c6',
    500: '#2d3dac',
    950: '#000000',
  },
}

SCSS

$custom: #2d3dac;
$custom-light: #7972c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3dac",
  "rgb": {
    "r": 45,
    "g": 61,
    "b": 172
  },
  "hsl": {
    "h": 232.441,
    "s": 58.525,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42265,
    "c": 0.17657,
    "h": 270.4
  },
  "luminance": 0.06874
}

Semantic roles & 50–950 ramp

primary

#2D3DAC

secondary

#C4B971

accent

#CE46E2

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2D3DAC

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

Preview Lab → · Contrast checker → · Palette generator →