#2D3DA0#2D3DA0

#2D3DA0 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.2% C 0.160 H 270.6°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D3DA0
RGB	rgb(45, 61, 160)
HSL	hsl(232, 56%, 40%)
HSV	hsv(232, 72%, 63%)
CMYK	cmyk(71.9%, 61.9%, 0%, 37.3%)
CIE-LAB	lab(30.48, 28.35, -55.57)
CIE-LCH	lch(30.48, 62.38, 297.03°)
OKLab	oklab(41.18% 0.0016 -0.1604)
OKLCH	oklch(41.18% 0.16 270.6)
XYZ	xyz(9.0939, 6.4325, 34.0132)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3DA0 #A0902D

analogous

#2D77A0 #2D3DA0 #562DA0

triadic

#2D3DA0 #A02D3D #3DA02D

tetradic

#2D3DA0 #A02D77 #A0902D #2DA056

square

#2D3DA0 #A02D77 #A0902D #2DA056

split-complementary

#2D3DA0 #A0562D #77A02D

monochromatic

#121940 #202B70 #2D3DA0 #4154C9 #707FD7

Accessibility & contrast

On white

9.18

#2D3DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2D3DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3DA0

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3DA0	#FFFFFF	#000000	##FFFFFF
##2D3DA0	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA3

Deuteranopia (green-blind)

#00439E

Tritanopia (blue-blind)

#005668

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2d3da0;
/* rgb */ color: rgb(45, 61, 160);
/* oklch */ color: oklch(41.2% 0.160 270.6);

Tailwind

colors: {
  custom: {
    50: '#7672bd',
    500: '#2d3da0',
    950: '#000000',
  },
}

SCSS

$custom: #2d3da0;
$custom-light: #7672bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3da0",
  "rgb": {
    "r": 45,
    "g": 61,
    "b": 160
  },
  "hsl": {
    "h": 231.652,
    "s": 56.098,
    "l": 40.196
  },
  "oklch": {
    "l": 0.41179,
    "c": 0.16039,
    "h": 270.6
  },
  "luminance": 0.06433
}

Semantic roles & 50–950 ramp

primary

#2D3DA0

secondary

#BEB36B

accent

#CA48DF

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2D3DA0

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

Preview Lab → · Contrast checker → · Palette generator →