#4129B0#4129B0

#4129B0 is a dark, vivid violet. Relative luminance 0.058; OKLCH L 40.9% C 0.199 H 281.2°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#4129B0
RGB	rgb(65, 41, 176)
HSL	hsl(251, 62%, 43%)
HSV	hsv(251, 77%, 69%)
CMYK	cmyk(63.1%, 76.7%, 0%, 31%)
CIE-LAB	lab(29.01, 48.20, -67.54)
CIE-LCH	lch(29.01, 82.98, 305.51°)
OKLab	oklab(40.94% 0.0385 -0.1949)
OKLCH	oklch(40.94% 0.199 281.2)
XYZ	xyz(10.8069, 5.8435, 41.6243)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4129B0 #98B029

analogous

#2954B0 #4129B0 #8529B0

triadic

#4129B0 #B04129 #29B041

tetradic

#4129B0 #B02954 #98B029 #29B085

square

#4129B0 #B02954 #98B029 #29B085

split-complementary

#4129B0 #B08529 #54B029

monochromatic

#1C124D #2F1D7E #4129B0 #5D43D3 #8875DF

Accessibility & contrast

On white

9.68

#4129B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#4129B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4129B0

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4129B0	#FFFFFF	#000000	##FFFFFF
##4129B0	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B4

Deuteranopia (green-blind)

#003FAE

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4129b0;
/* rgb */ color: rgb(65, 41, 176);
/* oklch */ color: oklch(40.9% 0.199 281.2);

Tailwind

colors: {
  custom: {
    50: '#8466c9',
    500: '#4129b0',
    950: '#000000',
  },
}

SCSS

$custom: #4129b0;
$custom-light: #8466c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4129b0",
  "rgb": {
    "r": 65,
    "g": 41,
    "b": 176
  },
  "hsl": {
    "h": 250.667,
    "s": 62.212,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40941,
    "c": 0.19865,
    "h": 281.2
  },
  "luminance": 0.05844
}

Semantic roles & 50–950 ramp

primary

#4129B0

secondary

#B7C66F

accent

#E543C8

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4129B0

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

Preview Lab → · Contrast checker → · Palette generator →