#2A44B7#2A44B7

#2A44B7 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.4% C 0.184 H 268.0°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#2A44B7
RGB	rgb(42, 68, 183)
HSL	hsl(229, 63%, 44%)
HSV	hsv(229, 77%, 72%)
CMYK	cmyk(77%, 62.8%, 0%, 28.2%)
CIE-LAB	lab(34.07, 31.93, -63.45)
CIE-LCH	lch(34.07, 71.03, 296.72°)
OKLab	oklab(44.41% -0.0065 -0.1835)
OKLCH	oklch(44.41% 0.184 268)
XYZ	xyz(11.5662, 8.0441, 45.7337)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A44B7 #B79D2A

analogous

#2A8BB7 #2A44B7 #572AB7

triadic

#2A44B7 #B72A44 #44B72A

tetradic

#2A44B7 #B72A8B #B79D2A #2AB757

square

#2A44B7 #B72A8B #B79D2A #2AB757

split-complementary

#2A44B7 #B7572A #8BB72A

monochromatic

#131F53 #1F3285 #2A44B7 #4963D5 #7B8EE1

Accessibility & contrast

On white

8.05

#2A44B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2A44B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A44B7

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A44B7	#FFFFFF	#000000	##FFFFFF
##2A44B7	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BB

Deuteranopia (green-blind)

#004AB5

Tritanopia (blue-blind)

#006277

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2a44b7;
/* rgb */ color: rgb(42, 68, 183);
/* oklch */ color: oklch(44.4% 0.184 268.0);

Tailwind

colors: {
  custom: {
    50: '#7a77ce',
    500: '#2a44b7',
    950: '#000000',
  },
}

SCSS

$custom: #2a44b7;
$custom-light: #7a77ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2a44b7",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 183
  },
  "hsl": {
    "h": 228.936,
    "s": 62.667,
    "l": 44.118
  },
  "oklch": {
    "l": 0.44406,
    "c": 0.18359,
    "h": 268
  },
  "luminance": 0.08045
}

Semantic roles & 50–950 ramp

primary

#2A44B7

secondary

#C9B974

accent

#C842E6

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2A44B7

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

Preview Lab → · Contrast checker → · Palette generator →