#2B2E72#2B2E72

#2B2E72 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.1% C 0.115 H 276.5°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#2B2E72
RGB	rgb(43, 46, 114)
HSL	hsl(237, 45%, 31%)
HSV	hsv(237, 62%, 45%)
CMYK	cmyk(62.3%, 59.6%, 0%, 55.3%)
CIE-LAB	lab(22.59, 21.12, -39.80)
CIE-LCH	lch(22.59, 45.05, 297.96°)
OKLab	oklab(34.11% 0.0131 -0.1142)
OKLCH	oklch(34.11% 0.115 276.5)
XYZ	xyz(5.0095, 3.6821, 16.3631)
Luminance	0.0368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2E72 #726F2B

analogous

#2B5172 #2B2E72 #4B2B72

triadic

#2B2E72 #722B2E #2E722B

tetradic

#2B2E72 #722B51 #726F2B #2B724B

square

#2B2E72 #722B51 #726F2B #2B724B

split-complementary

#2B2E72 #724B2B #51722B

monochromatic

#090A19 #1A1C46 #2B2E72 #3C409E #585CC0

Accessibility & contrast

On white

12.09

#2B2E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2B2E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2E72

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2E72	#FFFFFF	#000000	##FFFFFF
##2B2E72	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003974

Deuteranopia (green-blind)

#003371

Tritanopia (blue-blind)

#003E4B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2e72;
/* rgb */ color: rgb(43, 46, 114);
/* oklch */ color: oklch(34.1% 0.115 276.5);

Tailwind

colors: {
  custom: {
    50: '#6c669b',
    500: '#2b2e72',
    950: '#000000',
  },
}

SCSS

$custom: #2b2e72;
$custom-light: #6c669b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2e72",
  "rgb": {
    "r": 43,
    "g": 46,
    "b": 114
  },
  "hsl": {
    "h": 237.465,
    "s": 45.223,
    "l": 30.784
  },
  "oklch": {
    "l": 0.3411,
    "c": 0.11498,
    "h": 276.5
  },
  "luminance": 0.03682
}

Semantic roles & 50–950 ramp

primary

#2B2E72

secondary

#A4A055

accent

#CF53D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2B2E72

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

Preview Lab → · Contrast checker → · Palette generator →