#2B2D84#2B2D84

#2B2D84 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.5% C 0.142 H 275.4°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#2B2D84
RGB	rgb(43, 45, 132)
HSL	hsl(239, 51%, 34%)
HSV	hsv(239, 67%, 52%)
CMYK	cmyk(67.4%, 65.9%, 0%, 48.2%)
CIE-LAB	lab(23.86, 28.38, -49.15)
CIE-LCH	lch(23.86, 56.75, 300.00°)
OKLab	oklab(35.52% 0.0134 -0.1417)
OKLCH	oklch(35.52% 0.142 275.4)
XYZ	xyz(6.0981, 4.0558, 22.2868)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2D84 #84822B

analogous

#2B5A84 #2B2D84 #562B84

triadic

#2B2D84 #842B2D #2D842B

tetradic

#2B2D84 #842B5A #84822B #2B8456

square

#2B2D84 #842B5A #84822B #2B8456

split-complementary

#2B2D84 #84562B #5A842B

monochromatic

#0D0E28 #1C1D56 #2B2D84 #3A3DB2 #5F61CB

Accessibility & contrast

On white

11.59

#2B2D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2B2D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D84

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2D84	#FFFFFF	#000000	##FFFFFF
##2B2D84	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D87

Deuteranopia (green-blind)

#003582

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2b2d84;
/* rgb */ color: rgb(43, 45, 132);
/* oklch */ color: oklch(35.5% 0.142 275.4);

Tailwind

colors: {
  custom: {
    50: '#7066a9',
    500: '#2b2d84',
    950: '#000000',
  },
}

SCSS

$custom: #2b2d84;
$custom-light: #7066a9;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2d84",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 132
  },
  "hsl": {
    "h": 238.652,
    "s": 50.857,
    "l": 34.314
  },
  "oklch": {
    "l": 0.35518,
    "c": 0.14237,
    "h": 275.4
  },
  "luminance": 0.04056
}

Semantic roles & 50–950 ramp

primary

#2B2D84

secondary

#B1AF5A

accent

#D74DDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #2B2D84

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

Preview Lab → · Contrast checker → · Palette generator →