#2A44B5#2A44B5

#2A44B5 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.2% C 0.181 H 267.9°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#2A44B5
RGB	rgb(42, 68, 181)
HSL	hsl(229, 62%, 44%)
HSV	hsv(229, 77%, 71%)
CMYK	cmyk(76.8%, 62.4%, 0%, 29%)
CIE-LAB	lab(33.90, 31.19, -62.54)
CIE-LCH	lch(33.90, 69.89, 296.51°)
OKLab	oklab(44.23% -0.0065 -0.1808)
OKLCH	oklch(44.23% 0.181 267.9)
XYZ	xyz(11.3596, 7.9614, 44.6451)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A44B5 #B59B2A

analogous

#2A89B5 #2A44B5 #552AB5

triadic

#2A44B5 #B52A44 #44B52A

tetradic

#2A44B5 #B52A89 #B59B2A #2AB555

square

#2A44B5 #B52A89 #B59B2A #2AB555

split-complementary

#2A44B5 #B5552A #89B52A

monochromatic

#131F52 #1E3183 #2A44B5 #4862D4 #798DE0

Accessibility & contrast

On white

8.10

#2A44B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#2A44B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A44B5

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A44B5	#FFFFFF	#000000	##FFFFFF
##2A44B5	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B9

Deuteranopia (green-blind)

#0049B3

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2a44b5;
/* rgb */ color: rgb(42, 68, 181);
/* oklch */ color: oklch(44.2% 0.181 267.9);

Tailwind

colors: {
  custom: {
    50: '#7977cc',
    500: '#2a44b5',
    950: '#000000',
  },
}

SCSS

$custom: #2a44b5;
$custom-light: #7977cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2a44b5",
  "rgb": {
    "r": 42,
    "g": 68,
    "b": 181
  },
  "hsl": {
    "h": 228.777,
    "s": 62.332,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44226,
    "c": 0.18095,
    "h": 267.9
  },
  "luminance": 0.07963
}

Semantic roles & 50–950 ramp

primary

#2A44B5

secondary

#C8B873

accent

#C742E5

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2A44B5

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

Preview Lab → · Contrast checker → · Palette generator →