#2A366A#2A366A

#2A366A is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.1% C 0.091 H 271.2°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#2A366A
RGB	rgb(42, 54, 106)
HSL	hsl(229, 43%, 29%)
HSV	hsv(229, 60%, 42%)
CMYK	cmyk(60.4%, 49.1%, 0%, 58.4%)
CIE-LAB	lab(24.23, 12.37, -32.02)
CIE-LCH	lch(24.23, 34.33, 291.13°)
OKLab	oklab(35.14% 0.002 -0.0913)
OKLCH	oklch(35.14% 0.091 271.2)
XYZ	xyz(4.8747, 4.1708, 14.1810)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A366A #6A5E2A

analogous

#2A566A #2A366A #3E2A6A

triadic

#2A366A #6A2A36 #366A2A

tetradic

#2A366A #6A2A56 #6A5E2A #2A6A3E

square

#2A366A #6A2A56 #6A5E2A #2A6A3E

split-complementary

#2A366A #6A3E2A #566A2A

monochromatic

#090B16 #19203E #2A366A #3B4C96 #5367BB

Accessibility & contrast

On white

11.45

#2A366A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2A366A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A366A

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A366A	#FFFFFF	#000000	##FFFFFF
##2A366A	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3D6C

Deuteranopia (green-blind)

#153769

Tritanopia (blue-blind)

#02424A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2a366a;
/* rgb */ color: rgb(42, 54, 106);
/* oklch */ color: oklch(35.1% 0.091 271.2);

Tailwind

colors: {
  custom: {
    50: '#6a6c95',
    500: '#2a366a',
    950: '#000000',
  },
}

SCSS

$custom: #2a366a;
$custom-light: #6a6c95;
$custom-dark: #000000;

JSON

{
  "hex": "#2a366a",
  "rgb": {
    "r": 42,
    "g": 54,
    "b": 106
  },
  "hsl": {
    "h": 228.75,
    "s": 43.243,
    "l": 29.02
  },
  "oklch": {
    "l": 0.35137,
    "c": 0.09132,
    "h": 271.2
  },
  "luminance": 0.04171
}

Semantic roles & 50–950 ramp

primary

#2A366A

secondary

#9C8F54

accent

#BB55D3

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #2A366A

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

Preview Lab → · Contrast checker → · Palette generator →