#4127AC#4127AC

#4127AC is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.3% C 0.196 H 282.0°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#4127AC
RGB	rgb(65, 39, 172)
HSL	hsl(252, 63%, 41%)
HSV	hsv(252, 77%, 67%)
CMYK	cmyk(62.2%, 77.3%, 0%, 32.5%)
CIE-LAB	lab(28.25, 48.01, -66.40)
CIE-LCH	lch(28.25, 81.94, 305.87°)
OKLab	oklab(40.29% 0.0409 -0.1915)
OKLCH	oklch(40.29% 0.196 282)
XYZ	xyz(10.3496, 5.5527, 39.5481)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4127AC #92AC27

analogous

#2750AC #4127AC #8427AC

triadic

#4127AC #AC4127 #27AC41

tetradic

#4127AC #AC2750 #92AC27 #27AC84

square

#4127AC #AC2750 #92AC27 #27AC84

split-complementary

#4127AC #AC8427 #50AC27

monochromatic

#1B1048 #2E1C7A #4127AC #5A3DD3 #856FDE

Accessibility & contrast

On white

9.95

#4127AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#4127AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4127AC

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4127AC	#FFFFFF	#000000	##FFFFFF
##4127AC	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B0

Deuteranopia (green-blind)

#003EAA

Tritanopia (blue-blind)

#004E68

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4127ac;
/* rgb */ color: rgb(65, 39, 172);
/* oklch */ color: oklch(40.3% 0.196 282.0);

Tailwind

colors: {
  custom: {
    50: '#8365c6',
    500: '#4127ac',
    950: '#000000',
  },
}

SCSS

$custom: #4127ac;
$custom-light: #8365c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4127ac",
  "rgb": {
    "r": 65,
    "g": 39,
    "b": 172
  },
  "hsl": {
    "h": 251.729,
    "s": 63.033,
    "l": 41.373
  },
  "oklch": {
    "l": 0.40287,
    "c": 0.19582,
    "h": 282
  },
  "luminance": 0.05553
}

Semantic roles & 50–950 ramp

primary

#4127AC

secondary

#B3C56A

accent

#E642C6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4127AC

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

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