#2D41B9#2D41B9

#2D41B9 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.2% C 0.189 H 269.4°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#2D41B9
RGB	rgb(45, 65, 185)
HSL	hsl(231, 61%, 45%)
HSV	hsv(231, 76%, 73%)
CMYK	cmyk(75.7%, 64.9%, 0%, 27.5%)
CIE-LAB	lab(33.65, 34.91, -65.32)
CIE-LCH	lch(33.65, 74.07, 298.12°)
OKLab	oklab(44.18% -0.002 -0.1889)
OKLCH	oklch(44.18% 0.189 269.4)
XYZ	xyz(11.7264, 7.8400, 46.7848)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.69

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D41B9 #B9A52D

analogous

#2D87B9 #2D41B9 #5F2DB9

triadic

#2D41B9 #B92D41 #41B92D

tetradic

#2D41B9 #B92D87 #B9A52D #2DB95F

square

#2D41B9 #B92D87 #B9A52D #2DB95F

split-complementary

#2D41B9 #B95F2D #87B92D

monochromatic

#151E57 #213088 #2D41B9 #4F62D4 #808EE0

Accessibility & contrast

On white

8.18

#2D41B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#2D41B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D41B9

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D41B9	#FFFFFF	#000000	##FFFFFF
##2D41B9	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BD

Deuteranopia (green-blind)

#0049B7

Tritanopia (blue-blind)

#006177

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2d41b9;
/* rgb */ color: rgb(45, 65, 185);
/* oklch */ color: oklch(44.2% 0.189 269.4);

Tailwind

colors: {
  custom: {
    50: '#7c75cf',
    500: '#2d41b9',
    950: '#000000',
  },
}

SCSS

$custom: #2d41b9;
$custom-light: #7c75cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d41b9",
  "rgb": {
    "r": 45,
    "g": 65,
    "b": 185
  },
  "hsl": {
    "h": 231.429,
    "s": 60.87,
    "l": 45.098
  },
  "oklch": {
    "l": 0.44184,
    "c": 0.18893,
    "h": 269.4
  },
  "luminance": 0.07841
}

Semantic roles & 50–950 ramp

primary

#2D41B9

secondary

#C9BE79

accent

#CD44E4

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0814

muted

#7C7B82

Preview Lab

Preview with #2D41B9

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

Preview Lab → · Contrast checker → · Palette generator →