#4127A4#4127A4

#4127A4 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.5% C 0.186 H 283.3°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#4127A4
RGB	rgb(65, 39, 164)
HSL	hsl(252, 62%, 40%)
HSV	hsv(252, 76%, 64%)
CMYK	cmyk(60.4%, 76.2%, 0%, 35.7%)
CIE-LAB	lab(27.45, 45.61, -62.90)
CIE-LCH	lch(27.45, 77.70, 305.95°)
OKLab	oklab(39.48% 0.043 -0.1813)
OKLCH	oklch(39.48% 0.186 283.3)
XYZ	xyz(9.6043, 5.2546, 35.6229)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4127A4 #8AA427

analogous

#274CA4 #4127A4 #8027A4

triadic

#4127A4 #A44127 #27A441

tetradic

#4127A4 #A4274C #8AA427 #27A480

square

#4127A4 #A4274C #8AA427 #27A480

split-complementary

#4127A4 #A48027 #4CA427

monochromatic

#1A0F41 #2D1B73 #4127A4 #5838D0 #826ADC

Accessibility & contrast

On white

10.24

#4127A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4127A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4127A4

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4127A4	#FFFFFF	#000000	##FFFFFF
##4127A4	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A8

Deuteranopia (green-blind)

#003DA2

Tritanopia (blue-blind)

#004B64

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4127a4;
/* rgb */ color: rgb(65, 39, 164);
/* oklch */ color: oklch(39.5% 0.186 283.3);

Tailwind

colors: {
  custom: {
    50: '#8265c0',
    500: '#4127a4',
    950: '#000000',
  },
}

SCSS

$custom: #4127a4;
$custom-light: #8265c0;
$custom-dark: #000000;

JSON

{
  "hex": "#4127a4",
  "rgb": {
    "r": 65,
    "g": 39,
    "b": 164
  },
  "hsl": {
    "h": 252.48,
    "s": 61.576,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39479,
    "c": 0.18634,
    "h": 283.3
  },
  "luminance": 0.05255
}

Semantic roles & 50–950 ramp

primary

#4127A4

secondary

#AEC265

accent

#E543C3

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4127A4

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

Preview Lab → · Contrast checker → · Palette generator →