#3F29A2#3F29A2

#3F29A2 is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.4% C 0.182 H 282.4°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#3F29A2
RGB	rgb(63, 41, 162)
HSL	hsl(251, 60%, 40%)
HSV	hsv(251, 75%, 64%)
CMYK	cmyk(61.1%, 74.7%, 0%, 36.5%)
CIE-LAB	lab(27.44, 43.69, -61.71)
CIE-LCH	lch(27.44, 75.61, 305.29°)
OKLab	oklab(39.37% 0.0391 -0.1779)
OKLCH	oklch(39.37% 0.182 282.4)
XYZ	xyz(9.3624, 5.2506, 34.6955)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F29A2 #8CA229

analogous

#2950A2 #3F29A2 #7C29A2

triadic

#3F29A2 #A23F29 #29A23F

tetradic

#3F29A2 #A22950 #8CA229 #29A27C

square

#3F29A2 #A22950 #8CA229 #29A27C

split-complementary

#3F29A2 #A27C29 #50A229

monochromatic

#191040 #2C1D71 #3F29A2 #553BCD #806CDA

Accessibility & contrast

On white

10.24

#3F29A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3F29A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F29A2

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F29A2	#FFFFFF	#000000	##FFFFFF
##3F29A2	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)

#0045A6

Deuteranopia (green-blind)

#003DA0

Tritanopia (blue-blind)

#004B63

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3f29a2;
/* rgb */ color: rgb(63, 41, 162);
/* oklch */ color: oklch(39.4% 0.182 282.4);

Tailwind

colors: {
  custom: {
    50: '#8065bf',
    500: '#3f29a2',
    950: '#000000',
  },
}

SCSS

$custom: #3f29a2;
$custom-light: #8065bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3f29a2",
  "rgb": {
    "r": 63,
    "g": 41,
    "b": 162
  },
  "hsl": {
    "h": 250.909,
    "s": 59.606,
    "l": 39.804
  },
  "oklch": {
    "l": 0.39366,
    "c": 0.18216,
    "h": 282.4
  },
  "luminance": 0.05251
}

Semantic roles & 50–950 ramp

primary

#3F29A2

secondary

#B0C067

accent

#E345C6

background

#F8F6FB

surface

#F0EBF7

border

#CBC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3F29A2

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

Preview Lab → · Contrast checker → · Palette generator →