#4141BA#4141BA

#4141BA is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.4% C 0.185 H 276.1°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#4141BA
RGB	rgb(65, 65, 186)
HSL	hsl(240, 48%, 49%)
HSV	hsv(240, 65%, 73%)
CMYK	cmyk(65.1%, 65.1%, 0%, 27.1%)
CIE-LAB	lab(34.90, 37.76, -63.81)
CIE-LCH	lch(34.90, 74.15, 300.61°)
OKLab	oklab(45.44% 0.0197 -0.184)
OKLCH	oklch(45.44% 0.185 276.1)
XYZ	xyz(12.9303, 8.4485, 47.3942)
Luminance	0.0845 (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

#4141BA #BABA41

analogous

#417EBA #4141BA #7E41BA

triadic

#4141BA #BA4141 #41BA41

tetradic

#4141BA #BA417E #BABA41 #41BA7E

square

#4141BA #BA417E #BABA41 #41BA7E

split-complementary

#4141BA #BA7E41 #7EBA41

monochromatic

#21215F #31318D #4141BA #6C6CCC #9A9ADC

Accessibility & contrast

On white

7.81

#4141BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#4141BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4141BA

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4141BA	#FFFFFF	#000000	##FFFFFF
##4141BA	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BE

Deuteranopia (green-blind)

#004DB8

Tritanopia (blue-blind)

#006077

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4141ba;
/* rgb */ color: rgb(65, 65, 186);
/* oklch */ color: oklch(45.4% 0.185 276.1);

Tailwind

colors: {
  custom: {
    50: '#8476d0',
    500: '#4141ba',
    950: '#000000',
  },
}

SCSS

$custom: #4141ba;
$custom-light: #8476d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4141ba",
  "rgb": {
    "r": 65,
    "g": 65,
    "b": 186
  },
  "hsl": {
    "h": 240,
    "s": 48.207,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45436,
    "c": 0.18508,
    "h": 276.1
  },
  "luminance": 0.0845
}

Semantic roles & 50–950 ramp

primary

#4141BA

secondary

#C8C88F

accent

#D850D8

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #4141BA

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

Preview Lab → · Contrast checker → · Palette generator →