#4127A6#4127A6

#4127A6 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.7% C 0.189 H 283.0°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#4127A6
RGB	rgb(65, 39, 166)
HSL	hsl(252, 62%, 40%)
HSV	hsv(252, 77%, 65%)
CMYK	cmyk(60.8%, 76.5%, 0%, 34.9%)
CIE-LAB	lab(27.65, 46.21, -63.78)
CIE-LCH	lch(27.65, 78.76, 305.92°)
OKLab	oklab(39.68% 0.0425 -0.1839)
OKLCH	oklch(39.68% 0.189 283)
XYZ	xyz(9.7863, 5.3274, 36.5816)
Luminance	0.0533 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4127A6 #8CA627

analogous

#274DA6 #4127A6 #8027A6

triadic

#4127A6 #A64127 #27A641

tetradic

#4127A6 #A6274D #8CA627 #27A680

square

#4127A6 #A6274D #8CA627 #27A680

split-complementary

#4127A6 #A68027 #4DA627

monochromatic

#1A1043 #2E1B74 #4127A6 #593AD1 #826BDC

Accessibility & contrast

On white

10.17

#4127A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#4127A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4127A6

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4127A6	#FFFFFF	#000000	##FFFFFF
##4127A6	1.00	10.17	2.07	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AA

Deuteranopia (green-blind)

#003DA4

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4127a6;
/* rgb */ color: rgb(65, 39, 166);
/* oklch */ color: oklch(39.7% 0.189 283.0);

Tailwind

colors: {
  custom: {
    50: '#8265c2',
    500: '#4127a6',
    950: '#000000',
  },
}

SCSS

$custom: #4127a6;
$custom-light: #8265c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4127a6",
  "rgb": {
    "r": 65,
    "g": 39,
    "b": 166
  },
  "hsl": {
    "h": 252.283,
    "s": 61.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.39679,
    "c": 0.18872,
    "h": 283
  },
  "luminance": 0.05328
}

Semantic roles & 50–950 ramp

primary

#4127A6

secondary

#B0C366

accent

#E543C4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4127A6

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

Preview Lab → · Contrast checker → · Palette generator →