#2F41C0#2F41C0

#2F41C0 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.9% C 0.197 H 269.8°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#2F41C0
RGB	rgb(47, 65, 192)
HSL	hsl(233, 61%, 47%)
HSV	hsv(233, 76%, 75%)
CMYK	cmyk(75.5%, 66.1%, 0%, 24.7%)
CIE-LAB	lab(34.37, 37.64, -68.24)
CIE-LCH	lch(34.37, 77.94, 298.88°)
OKLab	oklab(44.94% -0.0005 -0.1974)
OKLCH	oklch(44.94% 0.197 269.8)
XYZ	xyz(12.5738, 8.1893, 50.7770)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F41C0 #C0AE2F

analogous

#2F89C0 #2F41C0 #662FC0

triadic

#2F41C0 #C02F41 #41C02F

tetradic

#2F41C0 #C02F89 #C0AE2F #2FC066

square

#2F41C0 #C02F89 #C0AE2F #2FC066

split-complementary

#2F41C0 #C0662F #89C02F

monochromatic

#17205E #23308F #2F41C0 #5666D6 #8893E2

Accessibility & contrast

On white

7.96

#2F41C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2F41C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F41C0

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F41C0	#FFFFFF	#000000	##FFFFFF
##2F41C0	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C4

Deuteranopia (green-blind)

#004ABE

Tritanopia (blue-blind)

#00637B

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2f41c0;
/* rgb */ color: rgb(47, 65, 192);
/* oklch */ color: oklch(44.9% 0.197 269.8);

Tailwind

colors: {
  custom: {
    50: '#7e76d4',
    500: '#2f41c0',
    950: '#000000',
  },
}

SCSS

$custom: #2f41c0;
$custom-light: #7e76d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f41c0",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 192
  },
  "hsl": {
    "h": 232.552,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.44935,
    "c": 0.19743,
    "h": 269.8
  },
  "luminance": 0.08191
}

Semantic roles & 50–950 ramp

primary

#2F41C0

secondary

#CBC27F

accent

#D044E4

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #2F41C0

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

Preview Lab → · Contrast checker → · Palette generator →