#2D3AA2#2D3AA2

#2D3AA2 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.8% C 0.167 H 271.3°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#2D3AA2
RGB	rgb(45, 58, 162)
HSL	hsl(233, 57%, 41%)
HSV	hsv(233, 72%, 64%)
CMYK	cmyk(72.2%, 64.2%, 0%, 36.5%)
CIE-LAB	lab(29.89, 31.05, -57.74)
CIE-LCH	lch(29.89, 65.56, 298.27°)
OKLab	oklab(40.8% 0.0037 -0.1668)
OKLCH	oklch(40.8% 0.167 271.3)
XYZ	xyz(9.1146, 6.1917, 34.8902)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3AA2 #A2952D

analogous

#2D75A2 #2D3AA2 #5A2DA2

triadic

#2D3AA2 #A22D3A #3AA22D

tetradic

#2D3AA2 #A22D75 #A2952D #2DA25A

square

#2D3AA2 #A22D75 #A2952D #2DA25A

split-complementary

#2D3AA2 #A25A2D #75A22D

monochromatic

#121842 #202972 #2D3AA2 #4251CA #727DD8

Accessibility & contrast

On white

9.38

#2D3AA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#2D3AA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3AA2

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3AA2	#FFFFFF	#000000	##FFFFFF
##2D3AA2	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA5

Deuteranopia (green-blind)

#0041A0

Tritanopia (blue-blind)

#005568

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d3aa2;
/* rgb */ color: rgb(45, 58, 162);
/* oklch */ color: oklch(40.8% 0.167 271.3);

Tailwind

colors: {
  custom: {
    50: '#7770be',
    500: '#2d3aa2',
    950: '#000000',
  },
}

SCSS

$custom: #2d3aa2;
$custom-light: #7770be;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3aa2",
  "rgb": {
    "r": 45,
    "g": 58,
    "b": 162
  },
  "hsl": {
    "h": 233.333,
    "s": 56.522,
    "l": 40.588
  },
  "oklch": {
    "l": 0.40799,
    "c": 0.16681,
    "h": 271.3
  },
  "luminance": 0.06193
}

Semantic roles & 50–950 ramp

primary

#2D3AA2

secondary

#BFB66C

accent

#CF48E0

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2D3AA2

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

Preview Lab → · Contrast checker → · Palette generator →