#2B2D66#2B2D66

#2B2D66 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.9% C 0.098 H 278.0°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D66
RGB	rgb(43, 45, 102)
HSL	hsl(238, 41%, 28%)
HSV	hsv(238, 58%, 40%)
CMYK	cmyk(57.8%, 55.9%, 0%, 60%)
CIE-LAB	lab(21.39, 17.43, -33.98)
CIE-LCH	lch(21.39, 38.19, 297.16°)
OKLab	oklab(32.92% 0.0137 -0.0971)
OKLCH	oklch(32.92% 0.098 278)
XYZ	xyz(4.3322, 3.3494, 12.9860)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D66 #66642B

analogous

#2B4A66 #2B2D66 #462B66

triadic

#2B2D66 #662B2D #2D662B

tetradic

#2B2D66 #662B4A #66642B #2B6646

square

#2B2D66 #662B4A #66642B #2B6646

split-complementary

#2B2D66 #66462B #4A662B

monochromatic

#090916 #191A3B #2B2D66 #3D4091 #5458B7

Accessibility & contrast

On white

12.57

#2B2D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#2B2D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D66

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D66	#FFFFFF	#000000	##FFFFFF
##2B2D66	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3668

Deuteranopia (green-blind)

#043165

Tritanopia (blue-blind)

#0E3A44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #2b2d66;
/* rgb */ color: rgb(43, 45, 102);
/* oklch */ color: oklch(32.9% 0.098 278.0);

Tailwind

colors: {
  custom: {
    50: '#6a6592',
    500: '#2b2d66',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d66;
$custom-light: #6a6592;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d66",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 102
  },
  "hsl": {
    "h": 237.966,
    "s": 40.69,
    "l": 28.431
  },
  "oklch": {
    "l": 0.32922,
    "c": 0.09809,
    "h": 278
  },
  "luminance": 0.0335
}

Semantic roles & 50–950 ramp

primary

#2B2D66

secondary

#989655

accent

#CC57D1

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07050D

muted

#7A7A7E

Preview Lab

Preview with #2B2D66

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

Preview Lab → · Contrast checker → · Palette generator →