#2B293B#2B293B

#2B293B is a dark, muted blue. Relative luminance 0.024; OKLCH L 29.1% C 0.033 H 289.3°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#2B293B
RGB	rgb(43, 41, 59)
HSL	hsl(247, 18%, 20%)
HSV	hsv(247, 31%, 23%)
CMYK	cmyk(27.1%, 30.5%, 0%, 76.9%)
CIE-LAB	lab(17.53, 5.71, -11.17)
CIE-LCH	lch(17.53, 12.54, 297.07°)
OKLab	oklab(29.12% 0.0108 -0.0308)
OKLCH	oklch(29.12% 0.033 289.3)
XYZ	xyz(2.5784, 2.4152, 4.4672)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B293B #393B29

analogous

#29303B #2B293B #34293B

triadic

#2B293B #3B2B29 #293B2B

tetradic

#2B293B #3B2930 #393B29 #293B34

square

#2B293B #3B2930 #393B29 #293B34

split-complementary

#2B293B #3B3429 #303B29

monochromatic

#0D0D12 #111017 #2B293B #45425F #605B83

Accessibility & contrast

On white

14.16

#2B293B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#2B293B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B293B

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B293B	#FFFFFF	#000000	##FFFFFF
##2B293B	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242B3C

Deuteranopia (green-blind)

#242B3B

Tritanopia (blue-blind)

#282C2F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #2b293b;
/* rgb */ color: rgb(43, 41, 59);
/* oklch */ color: oklch(29.1% 0.033 289.3);

Tailwind

colors: {
  custom: {
    50: '#646271',
    500: '#2b293b',
    950: '#000000',
  },
}

SCSS

$custom: #2b293b;
$custom-light: #646271;
$custom-dark: #000000;

JSON

{
  "hex": "#2b293b",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 59
  },
  "hsl": {
    "h": 246.667,
    "s": 18,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29122,
    "c": 0.03259,
    "h": 289.3
  },
  "luminance": 0.02415
}

Semantic roles & 50–950 ramp

primary

#2B293B

secondary

#696C54

accent

#BB6DB2

background

#F6F5F6

surface

#EBEAEC

border

#C6C6C7

text

#050507

muted

#7A797A

Preview Lab

Preview with #2B293B

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

Preview Lab → · Contrast checker → · Palette generator →