#4127AD#4127AD

#4127AD is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.4% C 0.197 H 281.9°. Best body text is #FFFFFF at 9.91:1 contrast (WCAG AA passes).

Color values

HEX	#4127AD
RGB	rgb(65, 39, 173)
HSL	hsl(252, 63%, 42%)
HSV	hsv(252, 77%, 68%)
CMYK	cmyk(62.4%, 77.5%, 0%, 32.2%)
CIE-LAB	lab(28.36, 48.31, -66.83)
CIE-LCH	lch(28.36, 82.46, 305.86°)
OKLab	oklab(40.39% 0.0406 -0.1928)
OKLCH	oklch(40.39% 0.197 281.9)
XYZ	xyz(10.4460, 5.5912, 40.0558)
Luminance	0.0559 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4127AD #93AD27

analogous

#2750AD #4127AD #8427AD

triadic

#4127AD #AD4127 #27AD41

tetradic

#4127AD #AD2750 #93AD27 #27AD84

square

#4127AD #AD2750 #93AD27 #27AD84

split-complementary

#4127AD #AD8427 #50AD27

monochromatic

#1B1049 #2E1C7B #4127AD #5B3ED3 #8570DF

Accessibility & contrast

On white

9.91

#4127AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#4127AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4127AD

9.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4127AD	#FFFFFF	#000000	##FFFFFF
##4127AD	1.00	9.91	2.12	9.91
#FFFFFF	9.91	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B1

Deuteranopia (green-blind)

#003EAB

Tritanopia (blue-blind)

#004E69

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4127ad;
/* rgb */ color: rgb(65, 39, 173);
/* oklch */ color: oklch(40.4% 0.197 281.9);

Tailwind

colors: {
  custom: {
    50: '#8465c7',
    500: '#4127ad',
    950: '#000000',
  },
}

SCSS

$custom: #4127ad;
$custom-light: #8465c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4127ad",
  "rgb": {
    "r": 65,
    "g": 39,
    "b": 173
  },
  "hsl": {
    "h": 251.642,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40389,
    "c": 0.19699,
    "h": 281.9
  },
  "luminance": 0.05592
}

Semantic roles & 50–950 ramp

primary

#4127AD

secondary

#B4C66A

accent

#E642C6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4127AD

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

Preview Lab → · Contrast checker → · Palette generator →