#2B2D82#2B2D82

#2B2D82 is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.3% C 0.140 H 275.6°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D82
RGB	rgb(43, 45, 130)
HSL	hsl(239, 50%, 34%)
HSV	hsv(239, 67%, 51%)
CMYK	cmyk(66.9%, 65.4%, 0%, 49%)
CIE-LAB	lab(23.68, 27.65, -48.19)
CIE-LCH	lch(23.68, 55.56, 299.85°)
OKLab	oklab(35.33% 0.0135 -0.1389)
OKLCH	oklch(35.33% 0.14 275.6)
XYZ	xyz(5.9626, 4.0016, 21.5729)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D82 #82802B

analogous

#2B5982 #2B2D82 #552B82

triadic

#2B2D82 #822B2D #2D822B

tetradic

#2B2D82 #822B59 #82802B #2B8255

square

#2B2D82 #822B59 #82802B #2B8255

split-complementary

#2B2D82 #82552B #59822B

monochromatic

#0D0D26 #1C1D54 #2B2D82 #3A3DB0 #5E60CA

Accessibility & contrast

On white

11.66

#2B2D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#2B2D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D82

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D82	#FFFFFF	#000000	##FFFFFF
##2B2D82	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C85

Deuteranopia (green-blind)

#003580

Tritanopia (blue-blind)

#004353

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2b2d82;
/* rgb */ color: rgb(43, 45, 130);
/* oklch */ color: oklch(35.3% 0.140 275.6);

Tailwind

colors: {
  custom: {
    50: '#7066a7',
    500: '#2b2d82',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d82;
$custom-light: #7066a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d82",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 130
  },
  "hsl": {
    "h": 238.621,
    "s": 50.289,
    "l": 33.922
  },
  "oklch": {
    "l": 0.35333,
    "c": 0.13957,
    "h": 275.6
  },
  "luminance": 0.04002
}

Semantic roles & 50–950 ramp

primary

#2B2D82

secondary

#B0AE59

accent

#D74EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2B2D82

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

Preview Lab → · Contrast checker → · Palette generator →