#4129A9#4129A9

#4129A9 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.2% C 0.190 H 282.2°. Best body text is #FFFFFF at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#4129A9
RGB	rgb(65, 41, 169)
HSL	hsl(251, 61%, 41%)
HSV	hsv(251, 76%, 66%)
CMYK	cmyk(61.5%, 75.7%, 0%, 33.7%)
CIE-LAB	lab(28.31, 46.09, -64.50)
CIE-LCH	lch(28.31, 79.27, 305.55°)
OKLab	oklab(40.24% 0.0403 -0.186)
OKLCH	oklch(40.24% 0.19 282.2)
XYZ	xyz(10.1321, 5.5736, 38.0703)
Luminance	0.0557 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4129A9 #91A929

analogous

#2951A9 #4129A9 #8129A9

triadic

#4129A9 #A94129 #29A941

tetradic

#4129A9 #A92951 #91A929 #29A981

square

#4129A9 #A92951 #91A929 #29A981

split-complementary

#4129A9 #A98129 #51A929

monochromatic

#1B1146 #2E1D78 #4129A9 #5A3FD0 #8470DC

Accessibility & contrast

On white

9.93

#4129A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#4129A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4129A9

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4129A9	#FFFFFF	#000000	##FFFFFF
##4129A9	1.00	9.93	2.11	9.93
#FFFFFF	9.93	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AD

Deuteranopia (green-blind)

#003EA7

Tritanopia (blue-blind)

#004D67

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4129a9;
/* rgb */ color: rgb(65, 41, 169);
/* oklch */ color: oklch(40.2% 0.190 282.2);

Tailwind

colors: {
  custom: {
    50: '#8366c4',
    500: '#4129a9',
    950: '#000000',
  },
}

SCSS

$custom: #4129a9;
$custom-light: #8366c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4129a9",
  "rgb": {
    "r": 65,
    "g": 41,
    "b": 169
  },
  "hsl": {
    "h": 251.25,
    "s": 60.952,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40235,
    "c": 0.19032,
    "h": 282.2
  },
  "luminance": 0.05574
}

Semantic roles & 50–950 ramp

primary

#4129A9

secondary

#B3C36A

accent

#E444C6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4129A9

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

Preview Lab → · Contrast checker → · Palette generator →