#2A4C8F#2A4C8F

#2A4C8F is a dark, moderate blue. Relative luminance 0.076; OKLCH L 42.8% C 0.118 H 262.3°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#2A4C8F
RGB	rgb(42, 76, 143)
HSL	hsl(220, 55%, 36%)
HSV	hsv(220, 71%, 56%)
CMYK	cmyk(70.6%, 46.9%, 0%, 43.9%)
CIE-LAB	lab(33.23, 11.36, -40.79)
CIE-LCH	lch(33.23, 42.34, 285.57°)
OKLab	oklab(42.81% -0.0157 -0.1167)
OKLCH	oklch(42.81% 0.118 262.3)
XYZ	xyz(8.4955, 7.6434, 27.0089)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A4C8F #8F6D2A

analogous

#2A7F8F #2A4C8F #3B2A8F

triadic

#2A4C8F #8F2A4C #4C8F2A

tetradic

#2A4C8F #8F2A7F #8F6D2A #2A8F3B

square

#2A4C8F #8F2A7F #8F6D2A #2A8F3B

split-complementary

#2A4C8F #8F3B2A #7F8F2A

monochromatic

#0E1A30 #1C3360 #2A4C8F #3865BE #6288D1

Accessibility & contrast

On white

8.30

#2A4C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#2A4C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A4C8F

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A4C8F	#FFFFFF	#000000	##FFFFFF
##2A4C8F	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5392

Deuteranopia (green-blind)

#164A8E

Tritanopia (blue-blind)

#005C66

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2a4c8f;
/* rgb */ color: rgb(42, 76, 143);
/* oklch */ color: oklch(42.8% 0.118 262.3);

Tailwind

colors: {
  custom: {
    50: '#707db0',
    500: '#2a4c8f',
    950: '#000000',
  },
}

SCSS

$custom: #2a4c8f;
$custom-light: #707db0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a4c8f",
  "rgb": {
    "r": 42,
    "g": 76,
    "b": 143
  },
  "hsl": {
    "h": 219.802,
    "s": 54.595,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42814,
    "c": 0.1178,
    "h": 262.3
  },
  "luminance": 0.07644
}

Semantic roles & 50–950 ramp

primary

#2A4C8F

secondary

#B7995E

accent

#AC4ADE

background

#F7F7FA

surface

#EDEEF5

border

#C8C9CF

text

#080910

muted

#7B7B7F

Preview Lab

Preview with #2A4C8F

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

Preview Lab → · Contrast checker → · Palette generator →