#2C44B5#2C44B5

#2C44B5 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.3% C 0.180 H 268.5°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#2C44B5
RGB	rgb(44, 68, 181)
HSL	hsl(229, 61%, 44%)
HSV	hsv(229, 76%, 71%)
CMYK	cmyk(75.7%, 62.4%, 0%, 29%)
CIE-LAB	lab(33.99, 31.41, -62.39)
CIE-LCH	lch(33.99, 69.85, 296.72°)
OKLab	oklab(44.32% -0.0047 -0.1803)
OKLCH	oklch(44.32% 0.18 268.5)
XYZ	xyz(11.4434, 8.0047, 44.6491)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C44B5 #B59D2C

analogous

#2C89B5 #2C44B5 #592CB5

triadic

#2C44B5 #B52C44 #44B52C

tetradic

#2C44B5 #B52C89 #B59D2C #2CB559

square

#2C44B5 #B52C89 #B59D2C #2CB559

split-complementary

#2C44B5 #B5592C #89B52C

monochromatic

#141F53 #203284 #2C44B5 #4B63D3 #7C8EDF

Accessibility & contrast

On white

8.07

#2C44B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2C44B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C44B5

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C44B5	#FFFFFF	#000000	##FFFFFF
##2C44B5	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B9

Deuteranopia (green-blind)

#004AB3

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2c44b5;
/* rgb */ color: rgb(44, 68, 181);
/* oklch */ color: oklch(44.3% 0.180 268.5);

Tailwind

colors: {
  custom: {
    50: '#7a77cc',
    500: '#2c44b5',
    950: '#000000',
  },
}

SCSS

$custom: #2c44b5;
$custom-light: #7a77cc;
$custom-dark: #000000;

JSON

{
  "hex": "#2c44b5",
  "rgb": {
    "r": 44,
    "g": 68,
    "b": 181
  },
  "hsl": {
    "h": 229.489,
    "s": 60.889,
    "l": 44.118
  },
  "oklch": {
    "l": 0.44317,
    "c": 0.1804,
    "h": 268.5
  },
  "luminance": 0.08006
}

Semantic roles & 50–950 ramp

primary

#2C44B5

secondary

#C8B975

accent

#C844E4

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #2C44B5

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

Preview Lab → · Contrast checker → · Palette generator →