#2B3282#2B3282

#2B3282 is a dark, vivid blue. Relative luminance 0.044; OKLCH L 36.3% C 0.133 H 273.9°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#2B3282
RGB	rgb(43, 50, 130)
HSL	hsl(235, 50%, 34%)
HSV	hsv(235, 67%, 51%)
CMYK	cmyk(66.9%, 61.5%, 0%, 49%)
CIE-LAB	lab(24.97, 24.29, -46.08)
CIE-LCH	lch(24.97, 52.09, 297.80°)
OKLab	oklab(36.29% 0.0091 -0.1327)
OKLCH	oklch(36.29% 0.133 273.9)
XYZ	xyz(6.1648, 4.4060, 21.6403)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3282 #827B2B

analogous

#2B5E82 #2B3282 #502B82

triadic

#2B3282 #822B32 #32822B

tetradic

#2B3282 #822B5E #827B2B #2B8250

square

#2B3282 #822B5E #827B2B #2B8250

split-complementary

#2B3282 #82502B #5E822B

monochromatic

#0D0F26 #1C2054 #2B3282 #3A44B0 #5E66CA

Accessibility & contrast

On white

11.16

#2B3282 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2B3282 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3282

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3282	#FFFFFF	#000000	##FFFFFF
##2B3282	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F85

Deuteranopia (green-blind)

#003780

Tritanopia (blue-blind)

#004655

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2b3282;
/* rgb */ color: rgb(43, 50, 130);
/* oklch */ color: oklch(36.3% 0.133 273.9);

Tailwind

colors: {
  custom: {
    50: '#6f69a7',
    500: '#2b3282',
    950: '#000000',
  },
}

SCSS

$custom: #2b3282;
$custom-light: #6f69a7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3282",
  "rgb": {
    "r": 43,
    "g": 50,
    "b": 130
  },
  "hsl": {
    "h": 235.172,
    "s": 50.289,
    "l": 33.922
  },
  "oklch": {
    "l": 0.36285,
    "c": 0.13298,
    "h": 273.9
  },
  "luminance": 0.04407
}

Semantic roles & 50–950 ramp

primary

#2B3282

secondary

#B0A959

accent

#CF4EDA

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2B3282

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

Preview Lab → · Contrast checker → · Palette generator →