#2B2A9A#2B2A9A

#2B2A9A is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.2% C 0.175 H 274.2°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX	#2B2A9A
RGB	rgb(43, 42, 154)
HSL	hsl(241, 57%, 38%)
HSV	hsv(241, 73%, 60%)
CMYK	cmyk(72.1%, 72.7%, 0%, 39.6%)
CIE-LAB	lab(25.27, 38.06, -60.47)
CIE-LCH	lch(25.27, 71.45, 302.18°)
OKLab	oklab(37.18% 0.0127 -0.1748)
OKLCH	oklch(37.18% 0.175 274.2)
XYZ	xyz(7.6550, 4.5019, 31.0311)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2A9A #999A2A

analogous

#2A619A #2B2A9A #632A9A

triadic

#2B2A9A #9A2B2A #2A9A2B

tetradic

#2B2A9A #9A2A61 #999A2A #2A9A63

square

#2B2A9A #9A2A61 #999A2A #2A9A63

split-complementary

#2B2A9A #9A632A #619A2A

monochromatic

#10103A #1E1D6A #2B2A9A #3A38C9 #6968D6

Accessibility & contrast

On white

11.05

#2B2A9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2B2A9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2A9A

11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2A9A	#FFFFFF	#000000	##FFFFFF
##2B2A9A	1.00	11.05	1.90	11.05
#FFFFFF	11.05	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419D

Deuteranopia (green-blind)

#003798

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2b2a9a;
/* rgb */ color: rgb(43, 42, 154);
/* oklch */ color: oklch(37.2% 0.175 274.2);

Tailwind

colors: {
  custom: {
    50: '#7665b9',
    500: '#2b2a9a',
    950: '#000000',
  },
}

SCSS

$custom: #2b2a9a;
$custom-light: #7665b9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2a9a",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 154
  },
  "hsl": {
    "h": 240.536,
    "s": 57.143,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37181,
    "c": 0.17531,
    "h": 274.2
  },
  "luminance": 0.04503
}

Semantic roles & 50–950 ramp

primary

#2B2A9A

secondary

#BCBC63

accent

#E047DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2B2A9A

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

Preview Lab → · Contrast checker → · Palette generator →