#3103DF#3103DF

#3103DF is a dark, highly saturated violet. Relative luminance 0.060; OKLCH L 42.6% C 0.272 H 272.2°. Best body text is #FFFFFF at 9.51:1 contrast (WCAG AA passes).

Color values

HEX	#3103DF
RGB	rgb(49, 3, 223)
HSL	hsl(253, 97%, 44%)
HSV	hsv(253, 99%, 87%)
CMYK	cmyk(78%, 98.7%, 0%, 12.5%)
CIE-LAB	lab(29.52, 71.64, -94.28)
CIE-LCH	lch(29.52, 118.41, 307.23°)
OKLab	oklab(42.58% 0.0103 -0.2721)
OKLCH	oklch(42.58% 0.272 272.2)
XYZ	xyz(14.6140, 6.0442, 70.1942)
Luminance	0.0605 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3103DF #B1DF03

analogous

#0343DF #3103DF #9F03DF

triadic

#3103DF #DF3103 #03DF31

tetradic

#3103DF #DF0343 #B1DF03 #03DF9F

square

#3103DF #DF0343 #B1DF03 #03DF9F

split-complementary

#3103DF #DF9F03 #43DF03

monochromatic

#160166 #2402A3 #3103DF #5123FC #8060FD

Accessibility & contrast

On white

9.51

#3103DF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#3103DF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3103DF

9.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3103DF	#FFFFFF	#000000	##FFFFFF
##3103DF	1.00	9.51	2.21	9.51
#FFFFFF	9.51	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FE4

Deuteranopia (green-blind)

#003BDC

Tritanopia (blue-blind)

#005C82

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3103df;
/* rgb */ color: rgb(49, 3, 223);
/* oklch */ color: oklch(42.6% 0.272 272.2);

Tailwind

colors: {
  custom: {
    50: '#8a5ceb',
    500: '#3103df',
    950: '#000000',
  },
}

SCSS

$custom: #3103df;
$custom-light: #8a5ceb;
$custom-dark: #000000;

JSON

{
  "hex": "#3103df",
  "rgb": {
    "r": 49,
    "g": 3,
    "b": 223
  },
  "hsl": {
    "h": 252.545,
    "s": 97.345,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42576,
    "c": 0.27234,
    "h": 272.2
  },
  "luminance": 0.06046
}

Semantic roles & 50–950 ramp

primary

#3103DF

secondary

#C5E05D

accent

#FF29D2

background

#F9F5FE

surface

#F2EAFD

border

#CCC6D5

text

#0E0516

muted

#7E7984

Preview Lab

Preview with #3103DF

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

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