#2B2A9B#2B2A9B

#2B2A9B is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.3% C 0.177 H 274.1°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#2B2A9B
RGB	rgb(43, 42, 155)
HSL	hsl(241, 57%, 39%)
HSV	hsv(241, 73%, 61%)
CMYK	cmyk(72.3%, 72.9%, 0%, 39.2%)
CIE-LAB	lab(25.37, 38.40, -60.91)
CIE-LCH	lch(25.37, 72.01, 302.23°)
OKLab	oklab(37.29% 0.0126 -0.1761)
OKLCH	oklch(37.29% 0.177 274.1)
XYZ	xyz(7.7387, 4.5353, 31.4716)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2A9B #9A9B2A

analogous

#2A619B #2B2A9B #632A9B

triadic

#2B2A9B #9B2B2A #2A9B2B

tetradic

#2B2A9B #9B2A61 #9A9B2A #2A9B63

square

#2B2A9B #9B2A61 #9A9B2A #2A9B63

split-complementary

#2B2A9B #9B632A #619B2A

monochromatic

#10103B #1E1D6B #2B2A9B #3A39C9 #6A69D6

Accessibility & contrast

On white

11.01

#2B2A9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2B2A9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2A9B

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2A9B	#FFFFFF	#000000	##FFFFFF
##2B2A9B	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419E

Deuteranopia (green-blind)

#003799

Tritanopia (blue-blind)

#004A60

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2b2a9b;
/* rgb */ color: rgb(43, 42, 155);
/* oklch */ color: oklch(37.3% 0.177 274.1);

Tailwind

colors: {
  custom: {
    50: '#7665ba',
    500: '#2b2a9b',
    950: '#000000',
  },
}

SCSS

$custom: #2b2a9b;
$custom-light: #7665ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2a9b",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 155
  },
  "hsl": {
    "h": 240.531,
    "s": 57.36,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37285,
    "c": 0.17659,
    "h": 274.1
  },
  "luminance": 0.04536
}

Semantic roles & 50–950 ramp

primary

#2B2A9B

secondary

#BCBD64

accent

#E147DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2B2A9B

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

Preview Lab → · Contrast checker → · Palette generator →