#2A4066#2A4066

#2A4066 is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.2% C 0.071 H 260.8°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#2A4066
RGB	rgb(42, 64, 102)
HSL	hsl(218, 42%, 28%)
HSV	hsv(218, 59%, 40%)
CMYK	cmyk(58.8%, 37.3%, 0%, 60%)
CIE-LAB	lab(27.07, 4.00, -24.93)
CIE-LCH	lch(27.07, 25.25, 279.11°)
OKLab	oklab(37.24% -0.0114 -0.0704)
OKLCH	oklch(37.24% 0.071 260.8)
XYZ	xyz(5.1857, 5.1179, 13.2824)
Luminance	0.0512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4066 #66502A

analogous

#2A5E66 #2A4066 #322A66

triadic

#2A4066 #662A40 #40662A

tetradic

#2A4066 #662A5E #66502A #2A6632

square

#2A4066 #662A5E #66502A #2A6632

split-complementary

#2A4066 #66322A #5E662A

monochromatic

#090E16 #18253B #2A4066 #3C5B91 #5278B8

Accessibility & contrast

On white

10.38

#2A4066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#2A4066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4066

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4066	#FFFFFF	#000000	##FFFFFF
##2A4066	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314368

Deuteranopia (green-blind)

#293D65

Tritanopia (blue-blind)

#05484E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2a4066;
/* rgb */ color: rgb(42, 64, 102);
/* oklch */ color: oklch(37.2% 0.071 260.8);

Tailwind

colors: {
  custom: {
    50: '#697492',
    500: '#2a4066',
    950: '#000000',
  },
}

SCSS

$custom: #2a4066;
$custom-light: #697492;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4066",
  "rgb": {
    "r": 42,
    "g": 64,
    "b": 102
  },
  "hsl": {
    "h": 218,
    "s": 41.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.37244,
    "c": 0.07137,
    "h": 260.8
  },
  "luminance": 0.05118
}

Semantic roles & 50–950 ramp

primary

#2A4066

secondary

#987F54

accent

#A456D1

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06080D

muted

#7A7B7D

Preview Lab

Preview with #2A4066

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

Preview Lab → · Contrast checker → · Palette generator →