#2B2D79#2B2D79

#2B2D79 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.5% C 0.127 H 276.3°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D79
RGB	rgb(43, 45, 121)
HSL	hsl(238, 48%, 32%)
HSV	hsv(238, 64%, 47%)
CMYK	cmyk(64.5%, 62.8%, 0%, 52.5%)
CIE-LAB	lab(22.90, 24.37, -43.77)
CIE-LCH	lch(22.90, 50.10, 299.11°)
OKLab	oklab(34.52% 0.014 -0.1259)
OKLCH	oklch(34.52% 0.127 276.3)
XYZ	xyz(5.3847, 3.7704, 18.5295)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D79 #79772B

analogous

#2B5479 #2B2D79 #502B79

triadic

#2B2D79 #792B2D #2D792B

tetradic

#2B2D79 #792B54 #79772B #2B7950

square

#2B2D79 #792B54 #79772B #2B7950

split-complementary

#2B2D79 #79502B #54792B

monochromatic

#0B0B1F #1B1C4C #2B2D79 #3B3EA6 #5A5DC4

Accessibility & contrast

On white

11.97

#2B2D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#2B2D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D79

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D79	#FFFFFF	#000000	##FFFFFF
##2B2D79	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7B

Deuteranopia (green-blind)

#003377

Tritanopia (blue-blind)

#00404E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2b2d79;
/* rgb */ color: rgb(43, 45, 121);
/* oklch */ color: oklch(34.5% 0.127 276.3);

Tailwind

colors: {
  custom: {
    50: '#6e66a0',
    500: '#2b2d79',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d79;
$custom-light: #6e66a0;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d79",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 121
  },
  "hsl": {
    "h": 238.462,
    "s": 47.561,
    "l": 32.157
  },
  "oklch": {
    "l": 0.34517,
    "c": 0.12671,
    "h": 276.3
  },
  "luminance": 0.03771
}

Semantic roles & 50–950 ramp

primary

#2B2D79

secondary

#AAA856

accent

#D451D7

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08050F

muted

#7A7A7E

Preview Lab

Preview with #2B2D79

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

Preview Lab → · Contrast checker → · Palette generator →