#2A366D#2A366D

#2A366D is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.4% C 0.096 H 271.4°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#2A366D
RGB	rgb(42, 54, 109)
HSL	hsl(229, 44%, 30%)
HSV	hsv(229, 61%, 43%)
CMYK	cmyk(61.5%, 50.5%, 0%, 57.3%)
CIE-LAB	lab(24.43, 13.49, -33.62)
CIE-LCH	lch(24.43, 36.23, 291.86°)
OKLab	oklab(35.36% 0.0024 -0.096)
OKLCH	oklch(35.36% 0.096 271.4)
XYZ	xyz(5.0334, 4.2343, 15.0171)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A366D #6D612A

analogous

#2A586D #2A366D #402A6D

triadic

#2A366D #6D2A36 #366D2A

tetradic

#2A366D #6D2A58 #6D612A #2A6D40

square

#2A366D #6D2A58 #6D612A #2A6D40

split-complementary

#2A366D #6D402A #586D2A

monochromatic

#090B16 #192041 #2A366D #3B4C99 #5467BD

Accessibility & contrast

On white

11.37

#2A366D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2A366D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A366D

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A366D	#FFFFFF	#000000	##FFFFFF
##2A366D	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3D6F

Deuteranopia (green-blind)

#11376C

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a366d;
/* rgb */ color: rgb(42, 54, 109);
/* oklch */ color: oklch(35.4% 0.096 271.4);

Tailwind

colors: {
  custom: {
    50: '#6a6c97',
    500: '#2a366d',
    950: '#000000',
  },
}

SCSS

$custom: #2a366d;
$custom-light: #6a6c97;
$custom-dark: #000000;

JSON

{
  "hex": "#2a366d",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 109
  },
  "hsl": {
    "h": 229.254,
    "s": 44.371,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35357,
    "c": 0.09605,
    "h": 271.4
  },
  "luminance": 0.04235
}

Semantic roles & 50–950 ramp

primary

#2A366D

secondary

#9F9254

accent

#BD54D4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2A366D

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

Preview Lab → · Contrast checker → · Palette generator →