#2F41BC#2F41BC

#2F41BC is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.6% C 0.192 H 269.9°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#2F41BC
RGB	rgb(47, 65, 188)
HSL	hsl(232, 60%, 46%)
HSV	hsv(232, 75%, 74%)
CMYK	cmyk(75%, 65.4%, 0%, 26.3%)
CIE-LAB	lab(34.01, 36.21, -66.49)
CIE-LCH	lch(34.01, 75.71, 298.57°)
OKLab	oklab(44.56% -0.0003 -0.1923)
OKLCH	oklch(44.56% 0.192 269.9)
XYZ	xyz(12.1366, 8.0145, 48.4745)
Luminance	0.0802 (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

#2F41BC #BCAA2F

analogous

#2F87BC #2F41BC #632FBC

triadic

#2F41BC #BC2F41 #41BC2F

tetradic

#2F41BC #BC2F87 #BCAA2F #2FBC63

square

#2F41BC #BC2F87 #BCAA2F #2FBC63

split-complementary

#2F41BC #BC632F #87BC2F

monochromatic

#171F5A #23308B #2F41BC #5464D4 #8591E0

Accessibility & contrast

On white

8.07

#2F41BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#2F41BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F41BC

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F41BC	#FFFFFF	#000000	##FFFFFF
##2F41BC	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)

#0057C0

Deuteranopia (green-blind)

#0049BA

Tritanopia (blue-blind)

#006279

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2f41bc;
/* rgb */ color: rgb(47, 65, 188);
/* oklch */ color: oklch(44.6% 0.192 269.9);

Tailwind

colors: {
  custom: {
    50: '#7d75d1',
    500: '#2f41bc',
    950: '#000000',
  },
}

SCSS

$custom: #2f41bc;
$custom-light: #7d75d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f41bc",
  "rgb": {
    "r": 47,
    "g": 65,
    "b": 188
  },
  "hsl": {
    "h": 232.34,
    "s": 60,
    "l": 46.078
  },
  "oklch": {
    "l": 0.4456,
    "c": 0.19229,
    "h": 269.9
  },
  "luminance": 0.08016
}

Semantic roles & 50–950 ramp

primary

#2F41BC

secondary

#CAC07D

accent

#CF45E3

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0814

muted

#7C7B83

Preview Lab

Preview with #2F41BC

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

Preview Lab → · Contrast checker → · Palette generator →