#2A4C8D#2A4C8D

#2A4C8D is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.7% C 0.115 H 262.0°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#2A4C8D
RGB	rgb(42, 76, 141)
HSL	hsl(219, 54%, 36%)
HSV	hsv(219, 70%, 55%)
CMYK	cmyk(70.2%, 46.1%, 0%, 44.7%)
CIE-LAB	lab(33.10, 10.59, -39.77)
CIE-LCH	lch(33.10, 41.16, 284.92°)
OKLab	oklab(42.67% -0.0161 -0.1138)
OKLCH	oklch(42.67% 0.115 262)
XYZ	xyz(8.3453, 7.5834, 26.2181)
Luminance	0.0758 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4C8D #8D6B2A

analogous

#2A7D8D #2A4C8D #392A8D

triadic

#2A4C8D #8D2A4C #4C8D2A

tetradic

#2A4C8D #8D2A7D #8D6B2A #2A8D39

square

#2A4C8D #8D2A7D #8D6B2A #2A8D39

split-complementary

#2A4C8D #8D392A #7D8D2A

monochromatic

#0E192F #1C335E #2A4C8D #3865BC #6187D0

Accessibility & contrast

On white

8.34

#2A4C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2A4C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4C8D

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4C8D	#FFFFFF	#000000	##FFFFFF
##2A4C8D	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C538F

Deuteranopia (green-blind)

#194A8C

Tritanopia (blue-blind)

#005B65

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2a4c8d;
/* rgb */ color: rgb(42, 76, 141);
/* oklch */ color: oklch(42.7% 0.115 262.0);

Tailwind

colors: {
  custom: {
    50: '#707daf',
    500: '#2a4c8d',
    950: '#000000',
  },
}

SCSS

$custom: #2a4c8d;
$custom-light: #707daf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4c8d",
  "rgb": {
    "r": 42,
    "g": 76,
    "b": 141
  },
  "hsl": {
    "h": 219.394,
    "s": 54.098,
    "l": 35.882
  },
  "oklch": {
    "l": 0.42673,
    "c": 0.11489,
    "h": 262
  },
  "luminance": 0.07584
}

Semantic roles & 50–950 ramp

primary

#2A4C8D

secondary

#B6975D

accent

#AB4ADD

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2A4C8D

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

Preview Lab → · Contrast checker → · Palette generator →