#3012B4#3012B4

#3012B4 is a dark, highly saturated violet. Relative luminance 0.044; OKLCH L 37.8% C 0.223 H 275.5°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#3012B4
RGB	rgb(48, 18, 180)
HSL	hsl(251, 82%, 39%)
HSV	hsv(251, 90%, 71%)
CMYK	cmyk(73.3%, 90%, 0%, 29.4%)
CIE-LAB	lab(24.81, 57.51, -76.94)
CIE-LCH	lch(24.81, 96.05, 306.78°)
OKLab	oklab(37.83% 0.0216 -0.2222)
OKLCH	oklch(37.83% 0.223 275.5)
XYZ	xyz(9.6707, 4.3553, 43.5022)
Luminance	0.0436 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3012B4 #96B412

analogous

#1245B4 #3012B4 #8112B4

triadic

#3012B4 #B43012 #12B430

tetradic

#3012B4 #B41245 #96B412 #12B481

square

#3012B4 #B41245 #96B412 #12B481

split-complementary

#3012B4 #B48112 #45B412

monochromatic

#120745 #210C7C #3012B4 #411BE8 #6F53EE

Accessibility & contrast

On white

11.22

#3012B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#3012B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3012B4

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3012B4	#FFFFFF	#000000	##FFFFFF
##3012B4	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041B8

Deuteranopia (green-blind)

#0034B1

Tritanopia (blue-blind)

#004B6A

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #3012b4;
/* rgb */ color: rgb(48, 18, 180);
/* oklch */ color: oklch(37.8% 0.223 275.5);

Tailwind

colors: {
  custom: {
    50: '#7f5bcc',
    500: '#3012b4',
    950: '#000000',
  },
}

SCSS

$custom: #3012b4;
$custom-light: #7f5bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#3012b4",
  "rgb": {
    "r": 48,
    "g": 18,
    "b": 180
  },
  "hsl": {
    "h": 251.111,
    "s": 81.818,
    "l": 38.824
  },
  "oklch": {
    "l": 0.37826,
    "c": 0.22325,
    "h": 275.5
  },
  "luminance": 0.04356
}

Semantic roles & 50–950 ramp

primary

#3012B4

secondary

#B9D052

accent

#F830D3

background

#F8F5FC

surface

#F0E9F9

border

#CBC5D2

text

#0C0414

muted

#7D7982

Preview Lab

Preview with #3012B4

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

Preview Lab → · Contrast checker → · Palette generator →