#2B2F68#2B2F68

#2B2F68 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.5% C 0.098 H 276.7°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F68
RGB	rgb(43, 47, 104)
HSL	hsl(236, 41%, 29%)
HSV	hsv(236, 59%, 41%)
CMYK	cmyk(58.7%, 54.8%, 0%, 59.2%)
CIE-LAB	lab(22.11, 16.76, -34.12)
CIE-LCH	lch(22.11, 38.02, 296.16°)
OKLab	oklab(33.51% 0.0114 -0.0975)
OKLCH	oklch(33.51% 0.098 276.7)
XYZ	xyz(4.5107, 3.5458, 13.5407)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F68 #68642B

analogous

#2B4E68 #2B2F68 #462B68

triadic

#2B2F68 #682B2F #2F682B

tetradic

#2B2F68 #682B4E #68642B #2B6846

square

#2B2F68 #682B4E #68642B #2B6846

split-complementary

#2B2F68 #68462B #4E682B

monochromatic

#090A16 #191B3D #2B2F68 #3D4393 #555BB9

Accessibility & contrast

On white

12.29

#2B2F68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2B2F68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F68

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F68	#FFFFFF	#000000	##FFFFFF
##2B2F68	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10376A

Deuteranopia (green-blind)

#063267

Tritanopia (blue-blind)

#0B3C46

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2b2f68;
/* rgb */ color: rgb(43, 47, 104);
/* oklch */ color: oklch(33.5% 0.098 276.7);

Tailwind

colors: {
  custom: {
    50: '#6a6793',
    500: '#2b2f68',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f68;
$custom-light: #6a6793;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f68",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 104
  },
  "hsl": {
    "h": 236.066,
    "s": 41.497,
    "l": 28.824
  },
  "oklch": {
    "l": 0.33507,
    "c": 0.09821,
    "h": 276.7
  },
  "luminance": 0.03546
}

Semantic roles & 50–950 ramp

primary

#2B2F68

secondary

#9A9655

accent

#C956D1

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07060D

muted

#7A7A7E

Preview Lab

Preview with #2B2F68

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

Preview Lab → · Contrast checker → · Palette generator →