#4020A5#4020A5

#4020A5 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.7% C 0.194 H 283.6°. Best body text is #FFFFFF at 10.67:1 contrast (WCAG AA passes).

Color values

HEX	#4020A5
RGB	rgb(64, 32, 165)
HSL	hsl(254, 68%, 39%)
HSV	hsv(254, 81%, 65%)
CMYK	cmyk(61.2%, 80.6%, 0%, 35.3%)
CIE-LAB	lab(26.27, 49.19, -65.45)
CIE-LCH	lch(26.27, 81.87, 306.93°)
OKLab	oklab(38.67% 0.0457 -0.1887)
OKLCH	oklch(38.67% 0.194 283.6)
XYZ	xyz(9.4203, 4.8390, 36.0276)
Luminance	0.0484 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4020A5 #85A520

analogous

#2042A5 #4020A5 #8220A5

triadic

#4020A5 #A54020 #20A540

tetradic

#4020A5 #A52042 #85A520 #20A582

square

#4020A5 #A52042 #85A520 #20A582

split-complementary

#4020A5 #A58220 #42A520

monochromatic

#180C3E #2C1672 #4020A5 #552CD6 #7E5FE0

Accessibility & contrast

On white

10.67

#4020A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#4020A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4020A5

10.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4020A5	#FFFFFF	#000000	##FFFFFF
##4020A5	1.00	10.67	1.97	10.67
#FFFFFF	10.67	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A9

Deuteranopia (green-blind)

#003AA3

Tritanopia (blue-blind)

#004863

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4020a5;
/* rgb */ color: rgb(64, 32, 165);
/* oklch */ color: oklch(38.7% 0.194 283.6);

Tailwind

colors: {
  custom: {
    50: '#8261c1',
    500: '#4020a5',
    950: '#000000',
  },
}

SCSS

$custom: #4020a5;
$custom-light: #8261c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4020a5",
  "rgb": {
    "r": 64,
    "g": 32,
    "b": 165
  },
  "hsl": {
    "h": 254.436,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38665,
    "c": 0.19416,
    "h": 283.6
  },
  "luminance": 0.0484
}

Semantic roles & 50–950 ramp

primary

#4020A5

secondary

#ACC55C

accent

#EA3DC1

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #4020A5

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

Preview Lab → · Contrast checker → · Palette generator →