#2B2A9C#2B2A9C

#2B2A9C is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.4% C 0.178 H 274.0°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#2B2A9C
RGB	rgb(43, 42, 156)
HSL	hsl(241, 58%, 39%)
HSV	hsv(241, 73%, 61%)
CMYK	cmyk(72.4%, 73.1%, 0%, 38.8%)
CIE-LAB	lab(25.47, 38.74, -61.35)
CIE-LCH	lch(25.47, 72.56, 302.27°)
OKLab	oklab(37.39% 0.0124 -0.1774)
OKLCH	oklch(37.39% 0.178 274)
XYZ	xyz(7.8230, 4.5691, 31.9157)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2A9C #9B9C2A

analogous

#2A629C #2B2A9C #642A9C

triadic

#2B2A9C #9C2B2A #2A9C2B

tetradic

#2B2A9C #9C2A62 #9B9C2A #2A9C64

square

#2B2A9C #9C2A62 #9B9C2A #2A9C64

split-complementary

#2B2A9C #9C642A #629C2A

monochromatic

#10103C #1E1D6C #2B2A9C #3B39CA #6B6AD7

Accessibility & contrast

On white

10.97

#2B2A9C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#2B2A9C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2A9C

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2A9C	#FFFFFF	#000000	##FFFFFF
##2B2A9C	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429F

Deuteranopia (green-blind)

#00379A

Tritanopia (blue-blind)

#004A60

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2b2a9c;
/* rgb */ color: rgb(43, 42, 156);
/* oklch */ color: oklch(37.4% 0.178 274.0);

Tailwind

colors: {
  custom: {
    50: '#7665ba',
    500: '#2b2a9c',
    950: '#000000',
  },
}

SCSS

$custom: #2b2a9c;
$custom-light: #7665ba;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2a9c",
  "rgb": {
    "r": 43,
    "g": 42,
    "b": 156
  },
  "hsl": {
    "h": 240.526,
    "s": 57.576,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37389,
    "c": 0.17786,
    "h": 274
  },
  "luminance": 0.0457
}

Semantic roles & 50–950 ramp

primary

#2B2A9C

secondary

#BCBD65

accent

#E147DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2B2A9C

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

Preview Lab → · Contrast checker → · Palette generator →