#2A44A5#2A44A5

#2A44A5 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.159 H 267.6°. Best body text is #FFFFFF at 8.51:1 contrast (WCAG AA passes).

Color values

HEX	#2A44A5
RGB	rgb(42, 68, 165)
HSL	hsl(227, 59%, 41%)
HSV	hsv(227, 75%, 65%)
CMYK	cmyk(74.5%, 58.8%, 0%, 35.3%)
CIE-LAB	lab(32.57, 25.18, -55.17)
CIE-LCH	lch(32.57, 60.65, 294.53°)
OKLab	oklab(42.82% -0.0066 -0.1592)
OKLCH	oklch(42.82% 0.159 267.6)
XYZ	xyz(9.8111, 7.3420, 36.4901)
Luminance	0.0734 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A44A5 #A58B2A

analogous

#2A81A5 #2A44A5 #4D2AA5

triadic

#2A44A5 #A52A44 #44A52A

tetradic

#2A44A5 #A52A81 #A58B2A #2AA54D

square

#2A44A5 #A52A81 #A58B2A #2AA54D

split-complementary

#2A44A5 #A54D2A #81A52A

monochromatic

#111C43 #1E3074 #2A44A5 #3E5DCE #6F86DA

Accessibility & contrast

On white

8.51

#2A44A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#2A44A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A44A5

8.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A44A5	#FFFFFF	#000000	##FFFFFF
##2A44A5	1.00	8.51	2.47	8.51
#FFFFFF	8.51	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A8

Deuteranopia (green-blind)

#0047A3

Tritanopia (blue-blind)

#005C6D

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2a44a5;
/* rgb */ color: rgb(42, 68, 165);
/* oklch */ color: oklch(42.8% 0.159 267.6);

Tailwind

colors: {
  custom: {
    50: '#7677c0',
    500: '#2a44a5',
    950: '#000000',
  },
}

SCSS

$custom: #2a44a5;
$custom-light: #7677c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2a44a5",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 165
  },
  "hsl": {
    "h": 227.317,
    "s": 59.42,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42824,
    "c": 0.15934,
    "h": 267.6
  },
  "luminance": 0.07343
}

Semantic roles & 50–950 ramp

primary

#2A44A5

secondary

#C1AF69

accent

#C145E3

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2A44A5

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

Preview Lab → · Contrast checker → · Palette generator →