#2D3C9B#2D3C9B

#2D3C9B is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.5% C 0.155 H 270.9°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#2D3C9B
RGB	rgb(45, 60, 155)
HSL	hsl(232, 55%, 39%)
HSV	hsv(232, 71%, 61%)
CMYK	cmyk(71%, 61.3%, 0%, 39.2%)
CIE-LAB	lab(29.80, 27.16, -53.64)
CIE-LCH	lch(29.80, 60.12, 296.85°)
OKLab	oklab(40.55% 0.0024 -0.1547)
OKLCH	oklch(40.55% 0.155 270.9)
XYZ	xyz(8.6124, 6.1553, 31.7382)
Luminance	0.0616 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3C9B #9B8C2D

analogous

#2D739B #2D3C9B #552D9B

triadic

#2D3C9B #9B2D3C #3C9B2D

tetradic

#2D3C9B #9B2D73 #9B8C2D #2D9B55

square

#2D3C9B #9B2D73 #9B8C2D #2D9B55

split-complementary

#2D3C9B #9B552D #739B2D

monochromatic

#11173C #1F2A6C #2D3C9B #3E51C7 #6E7CD5

Accessibility & contrast

On white

9.41

#2D3C9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#2D3C9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3C9B

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3C9B	#FFFFFF	#000000	##FFFFFF
##2D3C9B	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B9E

Deuteranopia (green-blind)

#004199

Tritanopia (blue-blind)

#005465

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #2d3c9b;
/* rgb */ color: rgb(45, 60, 155);
/* oklch */ color: oklch(40.5% 0.155 270.9);

Tailwind

colors: {
  custom: {
    50: '#7571b9',
    500: '#2d3c9b',
    950: '#000000',
  },
}

SCSS

$custom: #2d3c9b;
$custom-light: #7571b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3c9b",
  "rgb": {
    "r": 45,
    "g": 60,
    "b": 155
  },
  "hsl": {
    "h": 231.818,
    "s": 55,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40547,
    "c": 0.15475,
    "h": 270.9
  },
  "luminance": 0.06156
}

Semantic roles & 50–950 ramp

primary

#2D3C9B

secondary

#BCB068

accent

#CA49DE

background

#F7F6FB

surface

#EEECF6

border

#C9C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #2D3C9B

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

Preview Lab → · Contrast checker → · Palette generator →