#2B293A#2B293A

#2B293A is a dark, muted blue. Relative luminance 0.024; OKLCH L 29.1% C 0.031 H 289.7°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#2B293A
RGB	rgb(43, 41, 58)
HSL	hsl(247, 17%, 19%)
HSV	hsv(247, 29%, 23%)
CMYK	cmyk(25.9%, 29.3%, 0%, 77.3%)
CIE-LAB	lab(17.48, 5.41, -10.55)
CIE-LCH	lch(17.48, 11.85, 297.16°)
OKLab	oklab(29.07% 0.0104 -0.029)
OKLCH	oklch(29.07% 0.031 289.7)
XYZ	xyz(2.5527, 2.4049, 4.3319)
Luminance	0.0240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B293A #383A29

analogous

#29303A #2B293A #34293A

triadic

#2B293A #3A2B29 #293A2B

tetradic

#2B293A #3A2930 #383A29 #293A34

square

#2B293A #3A2930 #383A29 #293A34

split-complementary

#2B293A #3A3429 #303A29

monochromatic

#0D0D12 #101016 #2B293A #46425E #605C82

Accessibility & contrast

On white

14.18

#2B293A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#2B293A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B293A

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B293A	#FFFFFF	#000000	##FFFFFF
##2B293A	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252B3B

Deuteranopia (green-blind)

#252B3A

Tritanopia (blue-blind)

#282C2F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #2b293a;
/* rgb */ color: rgb(43, 41, 58);
/* oklch */ color: oklch(29.1% 0.031 289.7);

Tailwind

colors: {
  custom: {
    50: '#646270',
    500: '#2b293a',
    950: '#000000',
  },
}

SCSS

$custom: #2b293a;
$custom-light: #646270;
$custom-dark: #000000;

JSON

{
  "hex": "#2b293a",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 58
  },
  "hsl": {
    "h": 247.059,
    "s": 17.172,
    "l": 19.412
  },
  "oklch": {
    "l": 0.2907,
    "c": 0.03081,
    "h": 289.7
  },
  "luminance": 0.02405
}

Semantic roles & 50–950 ramp

primary

#2B293A

secondary

#686B54

accent

#BA6EB1

background

#F6F5F6

surface

#EBEAEC

border

#C6C6C7

text

#050507

muted

#7A797A

Preview Lab

Preview with #2B293A

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

Preview Lab → · Contrast checker → · Palette generator →