#2B2CA1#2B2CA1

#2B2CA1 is a dark, vivid blue. Relative luminance 0.049; OKLCH L 38.2% C 0.182 H 273.3°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX	#2B2CA1
RGB	rgb(43, 44, 161)
HSL	hsl(239, 58%, 40%)
HSV	hsv(239, 73%, 63%)
CMYK	cmyk(73.3%, 72.7%, 0%, 36.9%)
CIE-LAB	lab(26.41, 39.27, -62.85)
CIE-LCH	lch(26.41, 74.11, 302.00°)
OKLab	oklab(38.21% 0.0104 -0.1818)
OKLCH	oklch(38.21% 0.182 273.3)
XYZ	xyz(8.3278, 4.8873, 34.2158)
Luminance	0.0489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2CA1 #A1A02B

analogous

#2B67A1 #2B2CA1 #652BA1

triadic

#2B2CA1 #A12B2C #2CA12B

tetradic

#2B2CA1 #A12B67 #A1A02B #2BA165

square

#2B2CA1 #A12B67 #A1A02B #2BA165

split-complementary

#2B2CA1 #A1652B #67A12B

monochromatic

#111240 #1E1F71 #2B2CA1 #3E3FCB #6E6FD8

Accessibility & contrast

On white

10.62

#2B2CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2B2CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2CA1

10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2CA1	#FFFFFF	#000000	##FFFFFF
##2B2CA1	1.00	10.62	1.98	10.62
#FFFFFF	10.62	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044A4

Deuteranopia (green-blind)

#00399F

Tritanopia (blue-blind)

#004D63

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b2ca1;
/* rgb */ color: rgb(43, 44, 161);
/* oklch */ color: oklch(38.2% 0.182 273.3);

Tailwind

colors: {
  custom: {
    50: '#7766be',
    500: '#2b2ca1',
    950: '#000000',
  },
}

SCSS

$custom: #2b2ca1;
$custom-light: #7766be;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2ca1",
  "rgb": {
    "r": 43,
    "g": 44,
    "b": 161
  },
  "hsl": {
    "h": 239.492,
    "s": 57.843,
    "l": 40
  },
  "oklch": {
    "l": 0.38215,
    "c": 0.1821,
    "h": 273.3
  },
  "luminance": 0.04888
}

Semantic roles & 50–950 ramp

primary

#2B2CA1

secondary

#BFBF69

accent

#E047E1

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0612

muted

#7C7A81

Preview Lab

Preview with #2B2CA1

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

Preview Lab → · Contrast checker → · Palette generator →