#3B127E#3B127E

#3B127E is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.6% C 0.162 H 291.7°. Best body text is #FFFFFF at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#3B127E
RGB	rgb(59, 18, 126)
HSL	hsl(263, 75%, 28%)
HSV	hsv(263, 86%, 49%)
CMYK	cmyk(53.2%, 85.7%, 0%, 50.6%)
CIE-LAB	lab(19.51, 43.62, -52.44)
CIE-LCH	lch(19.51, 68.21, 309.76°)
OKLab	oklab(32.63% 0.06 -0.1507)
OKLCH	oklch(32.63% 0.162 291.7)
XYZ	xyz(5.7848, 2.8685, 19.9835)
Luminance	0.0287 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B127E #557E12

analogous

#121F7E #3B127E #71127E

triadic

#3B127E #7E3B12 #127E3B

tetradic

#3B127E #7E121F #557E12 #127E71

square

#3B127E #7E121F #557E12 #127E71

split-complementary

#3B127E #7E7112 #1F7E12

monochromatic

#0D041B #220A48 #3B127E #541AB4 #6F2AE1

Accessibility & contrast

On white

13.34

#3B127E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#3B127E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B127E

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B127E	#FFFFFF	#000000	##FFFFFF
##3B127E	1.00	13.34	1.57	13.34
#FFFFFF	13.34	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003181

Deuteranopia (green-blind)

#002D7C

Tritanopia (blue-blind)

#23334A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3b127e;
/* rgb */ color: rgb(59, 18, 126);
/* oklch */ color: oklch(32.6% 0.162 291.7);

Tailwind

colors: {
  custom: {
    50: '#7a57a4',
    500: '#3b127e',
    950: '#000000',
  },
}

SCSS

$custom: #3b127e;
$custom-light: #7a57a4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b127e",
  "rgb": {
    "r": 59,
    "g": 18,
    "b": 126
  },
  "hsl": {
    "h": 262.778,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32626,
    "c": 0.16218,
    "h": 291.7
  },
  "luminance": 0.02869
}

Semantic roles & 50–950 ramp

primary

#3B127E

secondary

#85B438

accent

#F236AA

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A030F

muted

#7C787F

Preview Lab

Preview with #3B127E

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

Preview Lab → · Contrast checker → · Palette generator →