#2B2A74#2B2A74

#2B2A74 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.5% C 0.124 H 278.0°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#2B2A74
RGB	rgb(43, 42, 116)
HSL	hsl(241, 47%, 31%)
HSV	hsv(241, 64%, 45%)
CMYK	cmyk(62.9%, 63.8%, 0%, 54.5%)
CIE-LAB	lab(21.69, 24.58, -42.54)
CIE-LCH	lch(21.69, 49.13, 300.02°)
OKLab	oklab(33.5% 0.0172 -0.1223)
OKLCH	oklch(33.5% 0.124 278)
XYZ	xyz(4.9756, 3.4301, 16.9195)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2A74 #73742A

analogous

#2A4E74 #2B2A74 #502A74

triadic

#2B2A74 #742B2A #2A742B

tetradic

#2B2A74 #742A4E #73742A #2A7450

square

#2B2A74 #742A4E #73742A #2A7450

split-complementary

#2B2A74 #74502A #4E742A

monochromatic

#0A091A #1A1A47 #2B2A74 #3C3AA1 #5856C2

Accessibility & contrast

On white

12.46

#2B2A74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2B2A74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2A74

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2A74	#FFFFFF	#000000	##FFFFFF
##2B2A74	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003776

Deuteranopia (green-blind)

#003173

Tritanopia (blue-blind)

#003C4A

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2b2a74;
/* rgb */ color: rgb(43, 42, 116);
/* oklch */ color: oklch(33.5% 0.124 278.0);

Tailwind

colors: {
  custom: {
    50: '#6d639d',
    500: '#2b2a74',
    950: '#000000',
  },
}

SCSS

$custom: #2b2a74;
$custom-light: #6d639d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2a74",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 116
  },
  "hsl": {
    "h": 240.811,
    "s": 46.835,
    "l": 30.98
  },
  "oklch": {
    "l": 0.33495,
    "c": 0.12355,
    "h": 278
  },
  "luminance": 0.0343
}

Semantic roles & 50–950 ramp

primary

#2B2A74

secondary

#A5A654

accent

#D651D5

background

#F6F5F9

surface

#ECEAF2

border

#C7C6CC

text

#08050E

muted

#7B797E

Preview Lab

Preview with #2B2A74

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

Preview Lab → · Contrast checker → · Palette generator →