#4129B1#4129B1

#4129B1 is a dark, vivid violet. Relative luminance 0.059; OKLCH L 41.0% C 0.200 H 281.0°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#4129B1
RGB	rgb(65, 41, 177)
HSL	hsl(251, 62%, 43%)
HSV	hsv(251, 77%, 69%)
CMYK	cmyk(63.3%, 76.8%, 0%, 30.6%)
CIE-LAB	lab(29.12, 48.50, -67.97)
CIE-LCH	lch(29.12, 83.50, 305.51°)
OKLab	oklab(41.04% 0.0383 -0.1961)
OKLCH	oklch(41.04% 0.2 281)
XYZ	xyz(10.9062, 5.8832, 42.1473)
Luminance	0.0588 (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

#4129B1 #99B129

analogous

#2955B1 #4129B1 #8529B1

triadic

#4129B1 #B14129 #29B141

tetradic

#4129B1 #B12955 #99B129 #29B185

square

#4129B1 #B12955 #99B129 #29B185

split-complementary

#4129B1 #B18529 #55B129

monochromatic

#1D124E #2F1D7F #4129B1 #5D44D4 #8875DF

Accessibility & contrast

On white

9.65

#4129B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#4129B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4129B1

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4129B1	#FFFFFF	#000000	##FFFFFF
##4129B1	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B5

Deuteranopia (green-blind)

#0040AF

Tritanopia (blue-blind)

#00516C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4129b1;
/* rgb */ color: rgb(65, 41, 177);
/* oklch */ color: oklch(41.0% 0.200 281.0);

Tailwind

colors: {
  custom: {
    50: '#8466ca',
    500: '#4129b1',
    950: '#000000',
  },
}

SCSS

$custom: #4129b1;
$custom-light: #8466ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4129b1",
  "rgb": {
    "r": 65,
    "g": 41,
    "b": 177
  },
  "hsl": {
    "h": 250.588,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.41043,
    "c": 0.19983,
    "h": 281
  },
  "luminance": 0.05884
}

Semantic roles & 50–950 ramp

primary

#4129B1

secondary

#B7C76F

accent

#E542C9

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4129B1

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

Preview Lab → · Contrast checker → · Palette generator →