#2C41A1#2C41A1

#2C41A1 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.0% C 0.157 H 269.1°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#2C41A1
RGB	rgb(44, 65, 161)
HSL	hsl(229, 57%, 40%)
HSV	hsv(229, 73%, 63%)
CMYK	cmyk(72.7%, 59.6%, 0%, 36.9%)
CIE-LAB	lab(31.55, 25.93, -54.43)
CIE-LCH	lch(31.55, 60.29, 295.48°)
OKLab	oklab(41.99% -0.0025 -0.157)
OKLCH	oklch(41.99% 0.157 269.1)
XYZ	xyz(9.3598, 6.8883, 34.5476)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C41A1 #A18C2C

analogous

#2C7BA1 #2C41A1 #522CA1

triadic

#2C41A1 #A12C41 #41A12C

tetradic

#2C41A1 #A12C7B #A18C2C #2CA152

square

#2C41A1 #A12C7B #A18C2C #2CA152

split-complementary

#2C41A1 #A1522C #7BA12C

monochromatic

#121A41 #1F2E71 #2C41A1 #4059CB #7082D8

Accessibility & contrast

On white

8.83

#2C41A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#2C41A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C41A1

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C41A1	#FFFFFF	#000000	##FFFFFF
##2C41A1	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A4

Deuteranopia (green-blind)

#00459F

Tritanopia (blue-blind)

#00596A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #2c41a1;
/* rgb */ color: rgb(44, 65, 161);
/* oklch */ color: oklch(42.0% 0.157 269.1);

Tailwind

colors: {
  custom: {
    50: '#7675be',
    500: '#2c41a1',
    950: '#000000',
  },
}

SCSS

$custom: #2c41a1;
$custom-light: #7675be;
$custom-dark: #000000;

JSON

{
  "hex": "#2c41a1",
  "rgb": {
    "r": 44,
    "g": 65,
    "b": 161
  },
  "hsl": {
    "h": 229.231,
    "s": 57.073,
    "l": 40.196
  },
  "oklch": {
    "l": 0.41987,
    "c": 0.15702,
    "h": 269.1
  },
  "luminance": 0.06889
}

Semantic roles & 50–950 ramp

primary

#2C41A1

secondary

#BFB06A

accent

#C547E0

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #2C41A1

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

Preview Lab → · Contrast checker → · Palette generator →