#2C41B7#2C41B7

#2C41B7 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.0% C 0.187 H 269.1°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#2C41B7
RGB	rgb(44, 65, 183)
HSL	hsl(231, 61%, 45%)
HSV	hsv(231, 76%, 72%)
CMYK	cmyk(76%, 64.5%, 0%, 28.2%)
CIE-LAB	lab(33.42, 34.08, -64.51)
CIE-LCH	lch(33.42, 72.96, 297.85°)
OKLab	oklab(43.95% -0.0029 -0.1866)
OKLCH	oklch(43.95% 0.187 269.1)
XYZ	xyz(11.4733, 7.7337, 45.6786)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.95

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C41B7 #B7A22C

analogous

#2C87B7 #2C41B7 #5C2CB7

triadic

#2C41B7 #B72C41 #41B72C

tetradic

#2C41B7 #B72C87 #B7A22C #2CB75C

square

#2C41B7 #B72C87 #B7A22C #2CB75C

split-complementary

#2C41B7 #B75C2C #87B72C

monochromatic

#141E54 #202F86 #2C41B7 #4C61D4 #7E8CE0

Accessibility & contrast

On white

8.24

#2C41B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#2C41B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C41B7

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C41B7	#FFFFFF	#000000	##FFFFFF
##2C41B7	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BB

Deuteranopia (green-blind)

#0048B5

Tritanopia (blue-blind)

#006076

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2c41b7;
/* rgb */ color: rgb(44, 65, 183);
/* oklch */ color: oklch(44.0% 0.187 269.1);

Tailwind

colors: {
  custom: {
    50: '#7b75ce',
    500: '#2c41b7',
    950: '#000000',
  },
}

SCSS

$custom: #2c41b7;
$custom-light: #7b75ce;
$custom-dark: #000000;

JSON

{
  "hex": "#2c41b7",
  "rgb": {
    "r": 44,
    "g": 65,
    "b": 183
  },
  "hsl": {
    "h": 230.935,
    "s": 61.233,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43951,
    "c": 0.18659,
    "h": 269.1
  },
  "luminance": 0.07735
}

Semantic roles & 50–950 ramp

primary

#2C41B7

secondary

#C8BC76

accent

#CC43E4

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2C41B7

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

Preview Lab → · Contrast checker → · Palette generator →