#2A2C3A#2A2C3A

#2A2C3A is a dark, muted blue. Relative luminance 0.026; OKLCH L 29.7% C 0.026 H 278.4°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C3A
RGB	rgb(42, 44, 58)
HSL	hsl(233, 16%, 20%)
HSV	hsv(233, 28%, 23%)
CMYK	cmyk(27.6%, 24.1%, 0%, 77.3%)
CIE-LAB	lab(18.36, 2.92, -9.21)
CIE-LCH	lch(18.36, 9.66, 287.57°)
OKLab	oklab(29.73% 0.0037 -0.0253)
OKLCH	oklch(29.73% 0.026 278.4)
XYZ	xyz(2.6191, 2.5990, 4.3658)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C3A #3A382A

analogous

#2A343A #2A2C3A #302A3A

triadic

#2A2C3A #3A2A2C #2C3A2A

tetradic

#2A2C3A #3A2A34 #3A382A #2A3A30

square

#2A2C3A #3A2A34 #3A382A #2A3A30

split-complementary

#2A2C3A #3A302A #343A2A

monochromatic

#0D0D12 #101117 #2A2C3A #44475D #5D6281

Accessibility & contrast

On white

13.82

#2A2C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#2A2C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C3A

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C3A	#FFFFFF	#000000	##FFFFFF
##2A2C3A	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282D3B

Deuteranopia (green-blind)

#272C3A

Tritanopia (blue-blind)

#262F31

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2a2c3a;
/* rgb */ color: rgb(42, 44, 58);
/* oklch */ color: oklch(29.7% 0.026 278.4);

Tailwind

colors: {
  custom: {
    50: '#636570',
    500: '#2a2c3a',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c3a;
$custom-light: #636570;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c3a",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 58
  },
  "hsl": {
    "h": 232.5,
    "s": 16,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29727,
    "c": 0.02553,
    "h": 278.4
  },
  "luminance": 0.02599
}

Semantic roles & 50–950 ramp

primary

#2A2C3A

secondary

#6B6855

accent

#B06FB9

background

#F5F6F6

surface

#EAEBEC

border

#C6C6C7

text

#050507

muted

#797A7A

Preview Lab

Preview with #2A2C3A

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

Preview Lab → · Contrast checker → · Palette generator →