#2B2D8A#2B2D8A

#2B2D8A is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.1% C 0.151 H 274.9°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D8A
RGB	rgb(43, 45, 138)
HSL	hsl(239, 52%, 35%)
HSV	hsv(239, 69%, 54%)
CMYK	cmyk(68.8%, 67.4%, 0%, 45.9%)
CIE-LAB	lab(24.40, 30.54, -52.01)
CIE-LCH	lch(24.40, 60.31, 300.42°)
OKLab	oklab(36.09% 0.0128 -0.1501)
OKLCH	oklch(36.09% 0.151 274.9)
XYZ	xyz(6.5206, 4.2248, 24.5117)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D8A #8A882B

analogous

#2B5C8A #2B2D8A #582B8A

triadic

#2B2D8A #8A2B2D #2D8A2B

tetradic

#2B2D8A #8A2B5C #8A882B #2B8A58

square

#2B2D8A #8A2B5C #8A882B #2B8A58

split-complementary

#2B2D8A #8A582B #5C8A2B

monochromatic

#0E0F2D #1C1E5B #2B2D8A #3A3CB9 #6164CE

Accessibility & contrast

On white

11.38

#2B2D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2B2D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D8A

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D8A	#FFFFFF	#000000	##FFFFFF
##2B2D8A	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8D

Deuteranopia (green-blind)

#003688

Tritanopia (blue-blind)

#004557

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b2d8a;
/* rgb */ color: rgb(43, 45, 138);
/* oklch */ color: oklch(36.1% 0.151 274.9);

Tailwind

colors: {
  custom: {
    50: '#7266ad',
    500: '#2b2d8a',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d8a;
$custom-light: #7266ad;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d8a",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 138
  },
  "hsl": {
    "h": 238.737,
    "s": 52.486,
    "l": 35.49
  },
  "oklch": {
    "l": 0.36085,
    "c": 0.15066,
    "h": 274.9
  },
  "luminance": 0.04225
}

Semantic roles & 50–950 ramp

primary

#2B2D8A

secondary

#B4B25D

accent

#D94CDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2B2D8A

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

Preview Lab → · Contrast checker → · Palette generator →