#4128B6#4128B6

#4128B6 is a dark, highly saturated violet. Relative luminance 0.060; OKLCH L 41.4% C 0.207 H 280.5°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#4128B6
RGB	rgb(65, 40, 182)
HSL	hsl(251, 64%, 44%)
HSV	hsv(251, 78%, 71%)
CMYK	cmyk(64.3%, 78%, 0%, 28.6%)
CIE-LAB	lab(29.46, 50.50, -70.39)
CIE-LCH	lch(29.46, 86.63, 305.65°)
OKLab	oklab(41.44% 0.0375 -0.2032)
OKLCH	oklch(41.44% 0.207 280.5)
XYZ	xyz(11.3796, 6.0179, 44.8088)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4128B6 #9DB628

analogous

#2856B6 #4128B6 #8828B6

triadic

#4128B6 #B64128 #28B641

tetradic

#4128B6 #B62856 #9DB628 #28B688

square

#4128B6 #B62856 #9DB628 #28B688

split-complementary

#4128B6 #B68828 #56B628

monochromatic

#1D1252 #2F1D84 #4128B6 #5F45D6 #8A77E1

Accessibility & contrast

On white

9.53

#4128B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#4128B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4128B6

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4128B6	#FFFFFF	#000000	##FFFFFF
##4128B6	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004ABA

Deuteranopia (green-blind)

#0040B3

Tritanopia (blue-blind)

#00526E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4128b6;
/* rgb */ color: rgb(65, 40, 182);
/* oklch */ color: oklch(41.4% 0.207 280.5);

Tailwind

colors: {
  custom: {
    50: '#8566cd',
    500: '#4128b6',
    950: '#000000',
  },
}

SCSS

$custom: #4128b6;
$custom-light: #8566cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4128b6",
  "rgb": {
    "r": 65,
    "g": 40,
    "b": 182
  },
  "hsl": {
    "h": 250.563,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.41435,
    "c": 0.2066,
    "h": 280.5
  },
  "luminance": 0.06019
}

Semantic roles & 50–950 ramp

primary

#4128B6

secondary

#B9C971

accent

#E741CA

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #4128B6

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

Preview Lab → · Contrast checker → · Palette generator →