#2B2D7B#2B2D7B

#2B2D7B is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.7% C 0.130 H 276.2°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D7B
RGB	rgb(43, 45, 123)
HSL	hsl(239, 48%, 33%)
HSV	hsv(239, 65%, 48%)
CMYK	cmyk(65%, 63.4%, 0%, 51.8%)
CIE-LAB	lab(23.07, 25.10, -44.76)
CIE-LCH	lch(23.07, 51.32, 299.28°)
OKLab	oklab(34.7% 0.0139 -0.1288)
OKLCH	oklch(34.7% 0.13 276.2)
XYZ	xyz(5.5086, 3.8200, 19.1821)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D7B #7B792B

analogous

#2B557B #2B2D7B #512B7B

triadic

#2B2D7B #7B2B2D #2D7B2B

tetradic

#2B2D7B #7B2B55 #7B792B #2B7B51

square

#2B2D7B #7B2B55 #7B792B #2B7B51

split-complementary

#2B2D7B #7B512B #557B2B

monochromatic

#0B0C20 #1B1C4E #2B2D7B #3B3EA8 #5B5DC6

Accessibility & contrast

On white

11.90

#2B2D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2B2D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D7B

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D7B	#FFFFFF	#000000	##FFFFFF
##2B2D7B	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7E

Deuteranopia (green-blind)

#003479

Tritanopia (blue-blind)

#00404F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2b2d7b;
/* rgb */ color: rgb(43, 45, 123);
/* oklch */ color: oklch(34.7% 0.130 276.2);

Tailwind

colors: {
  custom: {
    50: '#6e66a2',
    500: '#2b2d7b',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d7b;
$custom-light: #6e66a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d7b",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 123
  },
  "hsl": {
    "h": 238.5,
    "s": 48.193,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34695,
    "c": 0.1296,
    "h": 276.2
  },
  "luminance": 0.0382
}

Semantic roles & 50–950 ramp

primary

#2B2D7B

secondary

#ABA956

accent

#D450D8

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2B2D7B

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

Preview Lab → · Contrast checker → · Palette generator →