#3A276E#3A276E

#3A276E is a dark, moderate violet. Relative luminance 0.035; OKLCH L 33.8% C 0.117 H 291.1°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#3A276E
RGB	rgb(58, 39, 110)
HSL	hsl(256, 48%, 29%)
HSV	hsv(256, 65%, 43%)
CMYK	cmyk(47.3%, 64.5%, 0%, 56.9%)
CIE-LAB	lab(21.86, 27.65, -38.34)
CIE-LCH	lch(21.86, 47.27, 305.79°)
OKLab	oklab(33.81% 0.0423 -0.1095)
OKLCH	oklch(33.81% 0.117 291.1)
XYZ	xyz(5.2841, 3.4762, 15.1414)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A276E #5B6E27

analogous

#27386E #3A276E #5E276E

triadic

#3A276E #6E3A27 #276E3A

tetradic

#3A276E #6E2738 #5B6E27 #276E5E

square

#3A276E #6E2738 #5B6E27 #276E5E

split-complementary

#3A276E #6E5E27 #386E27

monochromatic

#0C0817 #221741 #3A276E #52379B #6D4FC1

Accessibility & contrast

On white

12.39

#3A276E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#3A276E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A276E

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A276E	#FFFFFF	#000000	##FFFFFF
##3A276E	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003670

Deuteranopia (green-blind)

#00336D

Tritanopia (blue-blind)

#2B3746

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3a276e;
/* rgb */ color: rgb(58, 39, 110);
/* oklch */ color: oklch(33.8% 0.117 291.1);

Tailwind

colors: {
  custom: {
    50: '#756298',
    500: '#3a276e',
    950: '#000000',
  },
}

SCSS

$custom: #3a276e;
$custom-light: #756298;
$custom-dark: #000000;

JSON

{
  "hex": "#3a276e",
  "rgb": {
    "r": 58,
    "g": 39,
    "b": 110
  },
  "hsl": {
    "h": 256.056,
    "s": 47.651,
    "l": 29.216
  },
  "oklch": {
    "l": 0.3381,
    "c": 0.1174,
    "h": 291.1
  },
  "luminance": 0.03476
}

Semantic roles & 50–950 ramp

primary

#3A276E

secondary

#8BA150

accent

#D751B3

background

#F7F5F9

surface

#EDEAF2

border

#C8C6CC

text

#09050E

muted

#7B797E

Preview Lab

Preview with #3A276E

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

Preview Lab → · Contrast checker → · Palette generator →