#2D3545#2D3545

#2D3545 is a dark, muted blue. Relative luminance 0.035; OKLCH L 32.8% C 0.031 H 264.0°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#2D3545
RGB	rgb(45, 53, 69)
HSL	hsl(220, 21%, 22%)
HSV	hsv(220, 35%, 27%)
CMYK	cmyk(34.8%, 23.2%, 0%, 72.9%)
CIE-LAB	lab(22.07, 1.14, -11.03)
CIE-LCH	lch(22.07, 11.08, 275.91°)
OKLab	oklab(32.85% -0.0032 -0.0304)
OKLCH	oklch(32.85% 0.031 264)
XYZ	xyz(3.4292, 3.5336, 6.1305)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D3545 #453D2D

analogous

#2D4145 #2D3545 #312D45

triadic

#2D3545 #452D35 #35452D

tetradic

#2D3545 #452D41 #453D2D #2D4531

square

#2D3545 #452D41 #453D2D #2D4531

split-complementary

#2D3545 #45312D #41452D

monochromatic

#0C0E13 #151920 #2D3545 #45516A #5D6E8F

Accessibility & contrast

On white

12.30

#2D3545 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2D3545 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D3545

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D3545	#FFFFFF	#000000	##FFFFFF
##2D3545	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303646

Deuteranopia (green-blind)

#2D3445

Tritanopia (blue-blind)

#26383A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2d3545;
/* rgb */ color: rgb(45, 53, 69);
/* oklch */ color: oklch(32.8% 0.031 264.0);

Tailwind

colors: {
  custom: {
    50: '#666c78',
    500: '#2d3545',
    950: '#000000',
  },
}

SCSS

$custom: #2d3545;
$custom-light: #666c78;
$custom-dark: #000000;

JSON

{
  "hex": "#2d3545",
  "rgb": {
    "r": 45,
    "g": 53,
    "b": 69
  },
  "hsl": {
    "h": 220,
    "s": 21.053,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32848,
    "c": 0.03055,
    "h": 264
  },
  "luminance": 0.03534
}

Semantic roles & 50–950 ramp

primary

#2D3545

secondary

#766C58

accent

#A26ABE

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#060609

muted

#7A7A7B

Preview Lab

Preview with #2D3545

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

Preview Lab → · Contrast checker → · Palette generator →