#2B2B45#2B2B45

#2B2B45 is a dark, muted blue. Relative luminance 0.027; OKLCH L 30.2% C 0.047 H 283.2°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#2B2B45
RGB	rgb(43, 43, 69)
HSL	hsl(240, 23%, 22%)
HSV	hsv(240, 38%, 27%)
CMYK	cmyk(37.7%, 37.7%, 0%, 72.9%)
CIE-LAB	lab(18.67, 7.39, -16.28)
CIE-LCH	lch(18.67, 17.88, 294.41°)
OKLab	oklab(30.17% 0.0107 -0.0454)
OKLCH	oklch(30.17% 0.047 283.2)
XYZ	xyz(2.9340, 2.6709, 5.9900)
Luminance	0.0267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2B45 #45452B

analogous

#2B3845 #2B2B45 #382B45

triadic

#2B2B45 #452B2B #2B452B

tetradic

#2B2B45 #452B38 #45452B #2B4538

square

#2B2B45 #452B38 #45452B #2B4538

split-complementary

#2B2B45 #45382B #38452B

monochromatic

#0C0C13 #14141F #2B2B45 #42426B #5A5A90

Accessibility & contrast

On white

13.69

#2B2B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#2B2B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2B45

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2B45	#FFFFFF	#000000	##FFFFFF
##2B2B45	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232E46

Deuteranopia (green-blind)

#222D44

Tritanopia (blue-blind)

#243034

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #2b2b45;
/* rgb */ color: rgb(43, 43, 69);
/* oklch */ color: oklch(30.2% 0.047 283.2);

Tailwind

colors: {
  custom: {
    50: '#656478',
    500: '#2b2b45',
    950: '#000000',
  },
}

SCSS

$custom: #2b2b45;
$custom-light: #656478;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2b45",
  "rgb": {
    "r": 43,
    "g": 43,
    "b": 69
  },
  "hsl": {
    "h": 240,
    "s": 23.214,
    "l": 21.961
  },
  "oklch": {
    "l": 0.30172,
    "c": 0.04665,
    "h": 283.2
  },
  "luminance": 0.02671
}

Semantic roles & 50–950 ramp

primary

#2B2B45

secondary

#767655

accent

#C068C0

background

#F6F5F7

surface

#EBEAED

border

#C6C6C8

text

#050509

muted

#7A797B

Preview Lab

Preview with #2B2B45

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

Preview Lab → · Contrast checker → · Palette generator →