#2A3442#2A3442

#2A3442 is a dark, muted blue. Relative luminance 0.033; OKLCH L 32.2% C 0.029 H 256.8°. Best body text is #FFFFFF at 12.59:1 contrast (WCAG AA passes).

Color values

HEX	#2A3442
RGB	rgb(42, 52, 66)
HSL	hsl(215, 22%, 21%)
HSV	hsv(215, 36%, 26%)
CMYK	cmyk(36.4%, 21.2%, 0%, 74.1%)
CIE-LAB	lab(21.36, -0.17, -10.10)
CIE-LCH	lch(21.36, 10.10, 269.04°)
OKLab	oklab(32.19% -0.0065 -0.0278)
OKLCH	oklch(32.19% 0.029 256.8)
XYZ	xyz(3.1659, 3.3414, 5.6314)
Luminance	0.0334 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3442 #42382A

analogous

#2A4042 #2A3442 #2C2A42

triadic

#2A3442 #422A34 #34422A

tetradic

#2A3442 #422A40 #42382A #2A422C

square

#2A3442 #422A40 #42382A #2A422C

split-complementary

#2A3442 #422C2A #40422A

monochromatic

#0C0F13 #12171D #2A3442 #425167 #5A6F8D

Accessibility & contrast

On white

12.59

#2A3442 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#2A3442 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3442

12.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3442	#FFFFFF	#000000	##FFFFFF
##2A3442	1.00	12.59	1.67	12.59
#FFFFFF	12.59	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F3543

Deuteranopia (green-blind)

#2C3242

Tritanopia (blue-blind)

#233739

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2a3442;
/* rgb */ color: rgb(42, 52, 66);
/* oklch */ color: oklch(32.2% 0.029 256.8);

Tailwind

colors: {
  custom: {
    50: '#646b76',
    500: '#2a3442',
    950: '#000000',
  },
}

SCSS

$custom: #2a3442;
$custom-light: #646b76;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3442",
  "rgb": {
    "r": 42,
    "g": 52,
    "b": 66
  },
  "hsl": {
    "h": 215,
    "s": 22.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.32192,
    "c": 0.02855,
    "h": 256.8
  },
  "luminance": 0.03342
}

Semantic roles & 50–950 ramp

primary

#2A3442

secondary

#736654

accent

#9B69BF

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#050608

muted

#7A7A7B

Preview Lab

Preview with #2A3442

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

Preview Lab → · Contrast checker → · Palette generator →