#2D3564#2D3564

#2D3564 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.7% C 0.082 H 274.1°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#2D3564
RGB	rgb(45, 53, 100)
HSL	hsl(231, 38%, 28%)
HSV	hsv(231, 55%, 39%)
CMYK	cmyk(55%, 47%, 0%, 60.8%)
CIE-LAB	lab(23.75, 11.60, -28.89)
CIE-LCH	lch(23.75, 31.13, 291.87°)
OKLab	oklab(34.7% 0.0058 -0.082)
OKLCH	oklch(34.7% 0.082 274.1)
XYZ	xyz(4.6548, 4.0239, 12.5855)
Luminance	0.0402 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3564 #645C2D

analogous

#2D5064 #2D3564 #402D64

triadic

#2D3564 #642D35 #35642D

tetradic

#2D3564 #642D50 #645C2D #2D6440

square

#2D3564 #642D50 #645C2D #2D6440

split-complementary

#2D3564 #64402D #50642D

monochromatic

#090B15 #1A1F3A #2D3564 #404B8E #5865B4

Accessibility & contrast

On white

11.64

#2D3564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2D3564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3564

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3564	#FFFFFF	#000000	##FFFFFF
##2D3564	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#213B66

Deuteranopia (green-blind)

#1B3663

Tritanopia (blue-blind)

#153F47

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2d3564;
/* rgb */ color: rgb(45, 53, 100);
/* oklch */ color: oklch(34.7% 0.082 274.1);

Tailwind

colors: {
  custom: {
    50: '#6a6c90',
    500: '#2d3564',
    950: '#000000',
  },
}

SCSS

$custom: #2d3564;
$custom-light: #6a6c90;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3564",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 100
  },
  "hsl": {
    "h": 231.273,
    "s": 37.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.34702,
    "c": 0.08226,
    "h": 274.1
  },
  "luminance": 0.04024
}

Semantic roles & 50–950 ramp

primary

#2D3564

secondary

#968D57

accent

#BD5ACE

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#07060C

muted

#7A7A7D

Preview Lab

Preview with #2D3564

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

Preview Lab → · Contrast checker → · Palette generator →