#2B327B#2B327B

#2B327B is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.7% C 0.123 H 274.2°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#2B327B
RGB	rgb(43, 50, 123)
HSL	hsl(235, 48%, 33%)
HSV	hsv(235, 65%, 48%)
CMYK	cmyk(65%, 59.3%, 0%, 51.8%)
CIE-LAB	lab(24.40, 21.70, -42.59)
CIE-LCH	lch(24.40, 47.80, 296.99°)
OKLab	oklab(35.68% 0.0091 -0.1224)
OKLCH	oklch(35.68% 0.123 274.2)
XYZ	xyz(5.7108, 4.2244, 19.2495)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B327B #7B742B

analogous

#2B5A7B #2B327B #4C2B7B

triadic

#2B327B #7B2B32 #327B2B

tetradic

#2B327B #7B2B5A #7B742B #2B7B4C

square

#2B327B #7B2B5A #7B742B #2B7B4C

split-complementary

#2B327B #7B4C2B #5A7B2B

monochromatic

#0B0D20 #1B204E #2B327B #3B44A8 #5B64C6

Accessibility & contrast

On white

11.38

#2B327B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2B327B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B327B

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B327B	#FFFFFF	#000000	##FFFFFF
##2B327B	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)

#003E7D

Deuteranopia (green-blind)

#00377A

Tritanopia (blue-blind)

#004451

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b327b;
/* rgb */ color: rgb(43, 50, 123);
/* oklch */ color: oklch(35.7% 0.123 274.2);

Tailwind

colors: {
  custom: {
    50: '#6e69a2',
    500: '#2b327b',
    950: '#000000',
  },
}

SCSS

$custom: #2b327b;
$custom-light: #6e69a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b327b",
  "rgb": {
    "r": 43,
    "g": 50,
    "b": 123
  },
  "hsl": {
    "h": 234.75,
    "s": 48.193,
    "l": 32.549
  },
  "oklch": {
    "l": 0.35682,
    "c": 0.12276,
    "h": 274.2
  },
  "luminance": 0.04225
}

Semantic roles & 50–950 ramp

primary

#2B327B

secondary

#ABA456

accent

#CC50D8

background

#F6F6FA

surface

#ECEBF3

border

#C7C6CD

text

#08060F

muted

#7A7A7F

Preview Lab

Preview with #2B327B

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

Preview Lab → · Contrast checker → · Palette generator →