#2B2E73#2B2E73

#2B2E73 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 34.2% C 0.116 H 276.4°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B2E73
RGB	rgb(43, 46, 115)
HSL	hsl(238, 46%, 31%)
HSV	hsv(238, 63%, 45%)
CMYK	cmyk(62.6%, 60%, 0%, 54.9%)
CIE-LAB	lab(22.67, 21.49, -40.31)
CIE-LCH	lch(22.67, 45.68, 298.07°)
OKLab	oklab(34.2% 0.0131 -0.1157)
OKLCH	oklch(34.2% 0.116 276.4)
XYZ	xyz(5.0668, 3.7050, 16.6645)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2E73 #73702B

analogous

#2B5273 #2B2E73 #4C2B73

triadic

#2B2E73 #732B2E #2E732B

tetradic

#2B2E73 #732B52 #73702B #2B734C

square

#2B2E73 #732B52 #73702B #2B734C

split-complementary

#2B2E73 #734C2B #52732B

monochromatic

#0A0A1A #1A1C46 #2B2E73 #3C40A0 #585CC1

Accessibility & contrast

On white

12.06

#2B2E73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#2B2E73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2E73

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2E73	#FFFFFF	#000000	##FFFFFF
##2B2E73	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003975

Deuteranopia (green-blind)

#003372

Tritanopia (blue-blind)

#003E4B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #2b2e73;
/* rgb */ color: rgb(43, 46, 115);
/* oklch */ color: oklch(34.2% 0.116 276.4);

Tailwind

colors: {
  custom: {
    50: '#6c669c',
    500: '#2b2e73',
    950: '#000000',
  },
}

SCSS

$custom: #2b2e73;
$custom-light: #6c669c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2e73",
  "rgb": {
    "r": 43,
    "g": 46,
    "b": 115
  },
  "hsl": {
    "h": 237.5,
    "s": 45.57,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34195,
    "c": 0.11647,
    "h": 276.4
  },
  "luminance": 0.03705
}

Semantic roles & 50–950 ramp

primary

#2B2E73

secondary

#A5A155

accent

#D053D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #2B2E73

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

Preview Lab → · Contrast checker → · Palette generator →