#2B2D7D#2B2D7D

#2B2D7D is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.132 H 276.0°. Best body text is #FFFFFF at 11.84:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D7D
RGB	rgb(43, 45, 125)
HSL	hsl(239, 49%, 33%)
HSV	hsv(239, 66%, 49%)
CMYK	cmyk(65.6%, 64%, 0%, 51%)
CIE-LAB	lab(23.24, 25.83, -45.75)
CIE-LCH	lch(23.24, 52.54, 299.45°)
OKLab	oklab(34.88% 0.0138 -0.1317)
OKLCH	oklch(34.88% 0.132 276)
XYZ	xyz(5.6351, 3.8706, 19.8482)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D7D #7D7B2B

analogous

#2B567D #2B2D7D #522B7D

triadic

#2B2D7D #7D2B2D #2D7D2B

tetradic

#2B2D7D #7D2B56 #7D7B2B #2B7D52

square

#2B2D7D #7D2B56 #7D7B2B #2B7D52

split-complementary

#2B2D7D #7D522B #567D2B

monochromatic

#0C0C22 #1B1D4F #2B2D7D #3B3DAB #5C5EC7

Accessibility & contrast

On white

11.84

#2B2D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#2B2D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D7D

11.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D7D	#FFFFFF	#000000	##FFFFFF
##2B2D7D	1.00	11.84	1.77	11.84
#FFFFFF	11.84	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B80

Deuteranopia (green-blind)

#00347B

Tritanopia (blue-blind)

#004150

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2b2d7d;
/* rgb */ color: rgb(43, 45, 125);
/* oklch */ color: oklch(34.9% 0.132 276.0);

Tailwind

colors: {
  custom: {
    50: '#6f66a3',
    500: '#2b2d7d',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d7d;
$custom-light: #6f66a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d7d",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 125
  },
  "hsl": {
    "h": 238.537,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.34875,
    "c": 0.13247,
    "h": 276
  },
  "luminance": 0.03871
}

Semantic roles & 50–950 ramp

primary

#2B2D7D

secondary

#ADAB57

accent

#D54FD8

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2B2D7D

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

Preview Lab → · Contrast checker → · Palette generator →