#4128AA#4128AA

#4128AA is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.2% C 0.193 H 282.2°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#4128AA
RGB	rgb(65, 40, 170)
HSL	hsl(252, 62%, 41%)
HSV	hsv(252, 76%, 67%)
CMYK	cmyk(61.8%, 76.5%, 0%, 33.3%)
CIE-LAB	lab(28.23, 46.90, -65.24)
CIE-LCH	lch(28.23, 80.35, 305.71°)
OKLab	oklab(40.21% 0.0408 -0.1881)
OKLCH	oklch(40.21% 0.193 282.2)
XYZ	xyz(10.1922, 5.5430, 38.5552)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4128AA #91AA28

analogous

#2850AA #4128AA #8228AA

triadic

#4128AA #AA4128 #28AA41

tetradic

#4128AA #AA2850 #91AA28 #28AA82

square

#4128AA #AA2850 #91AA28 #28AA82

split-complementary

#4128AA #AA8228 #50AA28

monochromatic

#1B1147 #2E1C78 #4128AA #5A3ED2 #846FDD

Accessibility & contrast

On white

9.96

#4128AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#4128AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4128AA

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4128AA	#FFFFFF	#000000	##FFFFFF
##4128AA	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047AE

Deuteranopia (green-blind)

#003EA8

Tritanopia (blue-blind)

#004D68

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4128aa;
/* rgb */ color: rgb(65, 40, 170);
/* oklch */ color: oklch(40.2% 0.193 282.2);

Tailwind

colors: {
  custom: {
    50: '#8365c4',
    500: '#4128aa',
    950: '#000000',
  },
}

SCSS

$custom: #4128aa;
$custom-light: #8365c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4128aa",
  "rgb": {
    "r": 65,
    "g": 40,
    "b": 170
  },
  "hsl": {
    "h": 251.538,
    "s": 61.905,
    "l": 41.176
  },
  "oklch": {
    "l": 0.40208,
    "c": 0.1925,
    "h": 282.2
  },
  "luminance": 0.05544
}

Semantic roles & 50–950 ramp

primary

#4128AA

secondary

#B3C46A

accent

#E543C6

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0613

muted

#7D7A82

Preview Lab

Preview with #4128AA

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

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