#2A2C3C#2A2C3C

#2A2C3C is a dark, muted blue. Relative luminance 0.026; OKLCH L 29.8% C 0.029 H 278.9°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#2A2C3C
RGB	rgb(42, 44, 60)
HSL	hsl(233, 18%, 20%)
HSV	hsv(233, 30%, 24%)
CMYK	cmyk(30%, 26.7%, 0%, 76.5%)
CIE-LAB	lab(18.45, 3.51, -10.45)
CIE-LCH	lch(18.45, 11.03, 288.57°)
OKLab	oklab(29.83% 0.0045 -0.0288)
OKLCH	oklch(29.83% 0.029 278.9)
XYZ	xyz(2.6709, 2.6198, 4.6390)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2C3C #3C3A2A

analogous

#2A353C #2A2C3C #312A3C

triadic

#2A2C3C #3C2A2C #2C3C2A

tetradic

#2A2C3C #3C2A35 #3C3A2A #2A3C31

square

#2A2C3C #3C2A35 #3C3A2A #2A3C31

split-complementary

#2A2C3C #3C312A #353C2A

monochromatic

#0D0D12 #111218 #2A2C3C #434660 #5C6184

Accessibility & contrast

On white

13.78

#2A2C3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#2A2C3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2C3C

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2C3C	#FFFFFF	#000000	##FFFFFF
##2A2C3C	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282E3D

Deuteranopia (green-blind)

#272C3C

Tritanopia (blue-blind)

#262F31

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2a2c3c;
/* rgb */ color: rgb(42, 44, 60);
/* oklch */ color: oklch(29.8% 0.029 278.9);

Tailwind

colors: {
  custom: {
    50: '#646571',
    500: '#2a2c3c',
    950: '#000000',
  },
}

SCSS

$custom: #2a2c3c;
$custom-light: #646571;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2c3c",
  "rgb": {
    "r": 42,
    "g": 44,
    "b": 60
  },
  "hsl": {
    "h": 233.333,
    "s": 17.647,
    "l": 20
  },
  "oklch": {
    "l": 0.29828,
    "c": 0.02912,
    "h": 278.9
  },
  "luminance": 0.0262
}

Semantic roles & 50–950 ramp

primary

#2A2C3C

secondary

#6D6A55

accent

#B26DBA

background

#F5F6F6

surface

#EAEBEC

border

#C6C6C7

text

#050507

muted

#797A7A

Preview Lab

Preview with #2A2C3C

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

Preview Lab → · Contrast checker → · Palette generator →