#2B386A#2B386A

#2B386A is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.7% C 0.088 H 270.4°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#2B386A
RGB	rgb(43, 56, 106)
HSL	hsl(228, 42%, 29%)
HSV	hsv(228, 59%, 42%)
CMYK	cmyk(59.4%, 47.2%, 0%, 58.4%)
CIE-LAB	lab(24.90, 11.21, -30.95)
CIE-LCH	lch(24.90, 32.91, 289.91°)
OKLab	oklab(35.67% 0.0007 -0.0881)
OKLCH	oklch(35.67% 0.088 270.4)
XYZ	xyz(5.0111, 4.3822, 14.2147)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B386A #6A5D2B

analogous

#2B586A #2B386A #3E2B6A

triadic

#2B386A #6A2B38 #386A2B

tetradic

#2B386A #6A2B58 #6A5D2B #2B6A3E

square

#2B386A #6A2B58 #6A5D2B #2B6A3E

split-complementary

#2B386A #6A3E2B #586A2B

monochromatic

#090C16 #19213E #2B386A #3D4F96 #556ABA

Accessibility & contrast

On white

11.19

#2B386A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#2B386A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B386A

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B386A	#FFFFFF	#000000	##FFFFFF
##2B386A	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#223E6C

Deuteranopia (green-blind)

#1A3869

Tritanopia (blue-blind)

#05434B

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #2b386a;
/* rgb */ color: rgb(43, 56, 106);
/* oklch */ color: oklch(35.7% 0.088 270.4);

Tailwind

colors: {
  custom: {
    50: '#6a6e95',
    500: '#2b386a',
    950: '#000000',
  },
}

SCSS

$custom: #2b386a;
$custom-light: #6a6e95;
$custom-dark: #000000;

JSON

{
  "hex": "#2b386a",
  "rgb": {
    "r": 43,
    "g": 56,
    "b": 106
  },
  "hsl": {
    "h": 227.619,
    "s": 42.282,
    "l": 29.216
  },
  "oklch": {
    "l": 0.35665,
    "c": 0.08811,
    "h": 270.4
  },
  "luminance": 0.04383
}

Semantic roles & 50–950 ramp

primary

#2B386A

secondary

#9C8D55

accent

#B856D2

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2B386A

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

Preview Lab → · Contrast checker → · Palette generator →