#2B3EA2#2B3EA2

#2B3EA2 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.4% C 0.162 H 269.6°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#2B3EA2
RGB	rgb(43, 62, 162)
HSL	hsl(230, 58%, 40%)
HSV	hsv(230, 73%, 64%)
CMYK	cmyk(73.5%, 61.7%, 0%, 36.5%)
CIE-LAB	lab(30.80, 28.17, -56.26)
CIE-LCH	lch(30.80, 62.92, 296.60°)
OKLab	oklab(41.44% -0.0012 -0.1624)
OKLCH	oklch(41.44% 0.162 269.6)
XYZ	xyz(9.2382, 6.5665, 34.9560)
Luminance	0.0657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3EA2 #A28F2B

analogous

#2B7AA2 #2B3EA2 #532BA2

triadic

#2B3EA2 #A22B3E #3EA22B

tetradic

#2B3EA2 #A22B7A #A28F2B #2BA253

square

#2B3EA2 #A22B7A #A28F2B #2BA253

split-complementary

#2B3EA2 #A2532B #7AA22B

monochromatic

#111941 #1E2B72 #2B3EA2 #3E55CC #6F80D9

Accessibility & contrast

On white

9.08

#2B3EA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#2B3EA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3EA2

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3EA2	#FFFFFF	#000000	##FFFFFF
##2B3EA2	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA5

Deuteranopia (green-blind)

#0043A0

Tritanopia (blue-blind)

#00576A

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2b3ea2;
/* rgb */ color: rgb(43, 62, 162);
/* oklch */ color: oklch(41.4% 0.162 269.6);

Tailwind

colors: {
  custom: {
    50: '#7673be',
    500: '#2b3ea2',
    950: '#000000',
  },
}

SCSS

$custom: #2b3ea2;
$custom-light: #7673be;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3ea2",
  "rgb": {
    "r": 43,
    "g": 62,
    "b": 162
  },
  "hsl": {
    "h": 230.42,
    "s": 58.049,
    "l": 40.196
  },
  "oklch": {
    "l": 0.4144,
    "c": 0.16244,
    "h": 269.6
  },
  "luminance": 0.06567
}

Semantic roles & 50–950 ramp

primary

#2B3EA2

secondary

#C0B269

accent

#C947E1

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2B3EA2

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

Preview Lab → · Contrast checker → · Palette generator →