#4129AB#4129AB

#4129AB is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.4% C 0.193 H 281.9°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#4129AB
RGB	rgb(65, 41, 171)
HSL	hsl(251, 61%, 42%)
HSV	hsv(251, 76%, 67%)
CMYK	cmyk(62%, 76%, 0%, 32.9%)
CIE-LAB	lab(28.51, 46.69, -65.38)
CIE-LCH	lch(28.51, 80.34, 305.53°)
OKLab	oklab(40.44% 0.0398 -0.1885)
OKLCH	oklch(40.44% 0.193 281.9)
XYZ	xyz(10.3213, 5.6492, 39.0667)
Luminance	0.0565 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4129AB #93AB29

analogous

#2952AB #4129AB #8229AB

triadic

#4129AB #AB4129 #29AB41

tetradic

#4129AB #AB2952 #93AB29 #29AB82

square

#4129AB #AB2952 #93AB29 #29AB82

split-complementary

#4129AB #AB8229 #52AB29

monochromatic

#1B1148 #2E1D7A #4129AB #5B40D1 #8571DD

Accessibility & contrast

On white

9.86

#4129AB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#4129AB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4129AB

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4129AB	#FFFFFF	#000000	##FFFFFF
##4129AB	1.00	9.86	2.13	9.86
#FFFFFF	9.86	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AF

Deuteranopia (green-blind)

#003FA9

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4129ab;
/* rgb */ color: rgb(65, 41, 171);
/* oklch */ color: oklch(40.4% 0.193 281.9);

Tailwind

colors: {
  custom: {
    50: '#8366c5',
    500: '#4129ab',
    950: '#000000',
  },
}

SCSS

$custom: #4129ab;
$custom-light: #8366c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4129ab",
  "rgb": {
    "r": 65,
    "g": 41,
    "b": 171
  },
  "hsl": {
    "h": 251.077,
    "s": 61.321,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40435,
    "c": 0.19271,
    "h": 281.9
  },
  "luminance": 0.0565
}

Semantic roles & 50–950 ramp

primary

#4129AB

secondary

#B4C46C

accent

#E443C7

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4129AB

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

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