#2C44B3#2C44B3

#2C44B3 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.1% C 0.178 H 268.5°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#2C44B3
RGB	rgb(44, 68, 179)
HSL	hsl(229, 61%, 44%)
HSV	hsv(229, 75%, 70%)
CMYK	cmyk(75.4%, 62%, 0%, 29.8%)
CIE-LAB	lab(33.82, 30.67, -61.49)
CIE-LCH	lch(33.82, 68.71, 296.51°)
OKLab	oklab(44.14% -0.0046 -0.1777)
OKLCH	oklch(44.14% 0.178 268.5)
XYZ	xyz(11.2397, 7.9232, 43.5760)
Luminance	0.0792 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C44B3 #B39B2C

analogous

#2C87B3 #2C44B3 #572CB3

triadic

#2C44B3 #B32C44 #44B32C

tetradic

#2C44B3 #B32C87 #B39B2C #2CB357

square

#2C44B3 #B32C87 #B39B2C #2CB357

split-complementary

#2C44B3 #B3572C #87B32C

monochromatic

#141F51 #203182 #2C44B3 #4A62D2 #7B8DDF

Accessibility & contrast

On white

8.12

#2C44B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#2C44B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C44B3

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C44B3	#FFFFFF	#000000	##FFFFFF
##2C44B3	1.00	8.12	2.58	8.12
#FFFFFF	8.12	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B7

Deuteranopia (green-blind)

#0049B1

Tritanopia (blue-blind)

#006175

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2c44b3;
/* rgb */ color: rgb(44, 68, 179);
/* oklch */ color: oklch(44.1% 0.178 268.5);

Tailwind

colors: {
  custom: {
    50: '#7a77cb',
    500: '#2c44b3',
    950: '#000000',
  },
}

SCSS

$custom: #2c44b3;
$custom-light: #7a77cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2c44b3",
  "rgb": {
    "r": 44,
    "g": 68,
    "b": 179
  },
  "hsl": {
    "h": 229.333,
    "s": 60.538,
    "l": 43.725
  },
  "oklch": {
    "l": 0.44139,
    "c": 0.17775,
    "h": 268.5
  },
  "luminance": 0.07924
}

Semantic roles & 50–950 ramp

primary

#2C44B3

secondary

#C7B874

accent

#C744E4

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2C44B3

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

Preview Lab → · Contrast checker → · Palette generator →