#2A304E#2A304E

#2A304E is a dark, muted blue. Relative luminance 0.032; OKLCH L 31.8% C 0.054 H 274.3°. Best body text is #FFFFFF at 12.87:1 contrast (WCAG AA passes).

Color values

HEX	#2A304E
RGB	rgb(42, 48, 78)
HSL	hsl(230, 30%, 24%)
HSV	hsv(230, 46%, 31%)
CMYK	cmyk(46.2%, 38.5%, 0%, 69.4%)
CIE-LAB	lab(20.66, 6.52, -19.28)
CIE-LCH	lch(20.66, 20.35, 288.69°)
OKLab	oklab(31.84% 0.0041 -0.0541)
OKLCH	oklch(31.84% 0.054 274.3)
XYZ	xyz(3.3865, 3.1560, 7.6370)
Luminance	0.0316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A304E #4E482A

analogous

#2A424E #2A304E #362A4E

triadic

#2A304E #4E2A30 #304E2A

tetradic

#2A304E #4E2A42 #4E482A #2A4E36

square

#2A304E #4E2A42 #4E482A #2A4E36

split-complementary

#2A304E #4E362A #424E2A

monochromatic

#0B0C14 #151826 #2A304E #3F4876 #55619E

Accessibility & contrast

On white

12.87

#2A304E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#2A304E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A304E

12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A304E	#FFFFFF	#000000	##FFFFFF
##2A304E	1.00	12.87	1.63	12.87
#FFFFFF	12.87	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26334F

Deuteranopia (green-blind)

#23304D

Tritanopia (blue-blind)

#1E363B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #2a304e;
/* rgb */ color: rgb(42, 48, 78);
/* oklch */ color: oklch(31.8% 0.054 274.3);

Tailwind

colors: {
  custom: {
    50: '#65687f',
    500: '#2a304e',
    950: '#000000',
  },
}

SCSS

$custom: #2a304e;
$custom-light: #65687f;
$custom-dark: #000000;

JSON

{
  "hex": "#2a304e",
  "rgb": {
    "r": 42,
    "g": 48,
    "b": 78
  },
  "hsl": {
    "h": 230,
    "s": 30,
    "l": 23.529
  },
  "oklch": {
    "l": 0.3184,
    "c": 0.05425,
    "h": 274.3
  },
  "luminance": 0.03156
}

Semantic roles & 50–950 ramp

primary

#2A304E

secondary

#807954

accent

#B562C6

background

#F6F6F7

surface

#EBEBEE

border

#C6C6C9

text

#06060A

muted

#7A7A7C

Preview Lab

Preview with #2A304E

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

Preview Lab → · Contrast checker → · Palette generator →