#2A448C#2A448C

#2A448C is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.8% C 0.124 H 266.1°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#2A448C
RGB	rgb(42, 68, 140)
HSL	hsl(224, 54%, 36%)
HSV	hsv(224, 70%, 55%)
CMYK	cmyk(70%, 51.4%, 0%, 45.1%)
CIE-LAB	lab(30.69, 15.62, -43.04)
CIE-LCH	lch(30.69, 45.78, 289.95°)
OKLab	oklab(40.81% -0.0084 -0.1235)
OKLCH	oklch(40.81% 0.124 266.1)
XYZ	xyz(7.7539, 6.5192, 25.6555)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A448C #8C722A

analogous

#2A758C #2A448C #412A8C

triadic

#2A448C #8C2A44 #448C2A

tetradic

#2A448C #8C2A75 #8C722A #2A8C41

square

#2A448C #8C2A75 #8C722A #2A8C41

split-complementary

#2A448C #8C412A #758C2A

monochromatic

#0E162E #1C2D5D #2A448C #385BBB #617ED0

Accessibility & contrast

On white

9.11

#2A448C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#2A448C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A448C

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A448C	#FFFFFF	#000000	##FFFFFF
##2A448C	1.00	9.11	2.30	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4D8F

Deuteranopia (green-blind)

#00448B

Tritanopia (blue-blind)

#005561

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2a448c;
/* rgb */ color: rgb(42, 68, 140);
/* oklch */ color: oklch(40.8% 0.124 266.1);

Tailwind

colors: {
  custom: {
    50: '#7077ae',
    500: '#2a448c',
    950: '#000000',
  },
}

SCSS

$custom: #2a448c;
$custom-light: #7077ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2a448c",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 140
  },
  "hsl": {
    "h": 224.082,
    "s": 53.846,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40805,
    "c": 0.12379,
    "h": 266.1
  },
  "luminance": 0.0652
}

Semantic roles & 50–950 ramp

primary

#2A448C

secondary

#B59E5C

accent

#B64BDD

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #2A448C

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

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