#4141AF#4141AF

#4141AF is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.5% C 0.171 H 276.9°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#4141AF
RGB	rgb(65, 65, 175)
HSL	hsl(240, 46%, 47%)
HSV	hsv(240, 63%, 69%)
CMYK	cmyk(62.9%, 62.9%, 0%, 31.4%)
CIE-LAB	lab(33.98, 34.04, -58.80)
CIE-LCH	lch(33.98, 67.94, 300.07°)
OKLab	oklab(44.48% 0.0206 -0.1693)
OKLCH	oklch(44.48% 0.171 276.9)
XYZ	xyz(11.8056, 7.9986, 41.4709)
Luminance	0.0800 (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

#4141AF #AFAF41

analogous

#4178AF #4141AF #7841AF

triadic

#4141AF #AF4141 #41AF41

tetradic

#4141AF #AF4178 #AFAF41 #41AF78

square

#4141AF #AF4178 #AFAF41 #41AF78

split-complementary

#4141AF #AF7841 #78AF41

monochromatic

#202056 #303082 #4141AF #6767C6 #9393D7

Accessibility & contrast

On white

8.08

#4141AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#4141AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4141AF

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4141AF	#FFFFFF	#000000	##FFFFFF
##4141AF	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B3

Deuteranopia (green-blind)

#004BAD

Tritanopia (blue-blind)

#005D72

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4141af;
/* rgb */ color: rgb(65, 65, 175);
/* oklch */ color: oklch(44.5% 0.171 276.9);

Tailwind

colors: {
  custom: {
    50: '#8276c8',
    500: '#4141af',
    950: '#000000',
  },
}

SCSS

$custom: #4141af;
$custom-light: #8276c8;
$custom-dark: #000000;

JSON

{
  "hex": "#4141af",
  "rgb": {
    "r": 65,
    "g": 65,
    "b": 175
  },
  "hsl": {
    "h": 240,
    "s": 45.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.44479,
    "c": 0.17056,
    "h": 276.9
  },
  "luminance": 0.08
}

Semantic roles & 50–950 ramp

primary

#4141AF

secondary

#C2C289

accent

#D552D5

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #4141AF

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

Preview Lab → · Contrast checker → · Palette generator →