#4128A2#4128A2

#4128A2 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.4% C 0.183 H 283.5°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#4128A2
RGB	rgb(65, 40, 162)
HSL	hsl(252, 60%, 40%)
HSV	hsv(252, 75%, 64%)
CMYK	cmyk(59.9%, 75.3%, 0%, 36.5%)
CIE-LAB	lab(27.43, 44.49, -61.71)
CIE-LCH	lch(27.43, 76.08, 305.79°)
OKLab	oklab(39.41% 0.0428 -0.1778)
OKLCH	oklch(39.41% 0.183 283.5)
XYZ	xyz(9.4583, 5.2494, 34.6902)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4128A2 #89A228

analogous

#284CA2 #4128A2 #7E28A2

triadic

#4128A2 #A24128 #28A241

tetradic

#4128A2 #A2284C #89A228 #28A27E

square

#4128A2 #A2284C #89A228 #28A27E

split-complementary

#4128A2 #A27E28 #4CA228

monochromatic

#1A1040 #2D1C71 #4128A2 #5839CE #816ADA

Accessibility & contrast

On white

10.24

#4128A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4128A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4128A2

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4128A2	#FFFFFF	#000000	##FFFFFF
##4128A2	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)

#0044A6

Deuteranopia (green-blind)

#003DA0

Tritanopia (blue-blind)

#004A63

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4128a2;
/* rgb */ color: rgb(65, 40, 162);
/* oklch */ color: oklch(39.4% 0.183 283.5);

Tailwind

colors: {
  custom: {
    50: '#8165bf',
    500: '#4128a2',
    950: '#000000',
  },
}

SCSS

$custom: #4128a2;
$custom-light: #8165bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4128a2",
  "rgb": {
    "r": 65,
    "g": 40,
    "b": 162
  },
  "hsl": {
    "h": 252.295,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.39409,
    "c": 0.18292,
    "h": 283.5
  },
  "luminance": 0.0525
}

Semantic roles & 50–950 ramp

primary

#4128A2

secondary

#AEC165

accent

#E444C3

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0C0612

muted

#7D7A81

Preview Lab

Preview with #4128A2

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

Preview Lab → · Contrast checker → · Palette generator →