#2B2D72#2B2D72

#2B2D72 is a dark, moderate blue. Relative luminance 0.036; OKLCH L 33.9% C 0.116 H 277.0°. Best body text is #FFFFFF at 12.20:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D72
RGB	rgb(43, 45, 114)
HSL	hsl(238, 45%, 31%)
HSV	hsv(238, 62%, 45%)
CMYK	cmyk(62.3%, 60.5%, 0%, 55.3%)
CIE-LAB	lab(22.32, 21.81, -40.24)
CIE-LCH	lch(22.32, 45.77, 298.46°)
OKLab	oklab(33.91% 0.0141 -0.1155)
OKLCH	oklch(33.91% 0.116 277)
XYZ	xyz(4.9709, 3.6049, 16.3502)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D72 #72702B

analogous

#2B5072 #2B2D72 #4C2B72

triadic

#2B2D72 #722B2D #2D722B

tetradic

#2B2D72 #722B50 #72702B #2B724C

square

#2B2D72 #722B50 #72702B #2B724C

split-complementary

#2B2D72 #724C2B #50722B

monochromatic

#090A19 #1A1B46 #2B2D72 #3C3F9E #585AC0

Accessibility & contrast

On white

12.20

#2B2D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#2B2D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D72

12.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D72	#FFFFFF	#000000	##FFFFFF
##2B2D72	1.00	12.20	1.72	12.20
#FFFFFF	12.20	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003874

Deuteranopia (green-blind)

#003271

Tritanopia (blue-blind)

#003D4A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2b2d72;
/* rgb */ color: rgb(43, 45, 114);
/* oklch */ color: oklch(33.9% 0.116 277.0);

Tailwind

colors: {
  custom: {
    50: '#6c669b',
    500: '#2b2d72',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d72;
$custom-light: #6c669b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d72",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 114
  },
  "hsl": {
    "h": 238.31,
    "s": 45.223,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33908,
    "c": 0.1164,
    "h": 277
  },
  "luminance": 0.03605
}

Semantic roles & 50–950 ramp

primary

#2B2D72

secondary

#A4A255

accent

#D153D5

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #2B2D72

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

Preview Lab → · Contrast checker → · Palette generator →