#301B86#301B86

#301B86 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.3% C 0.164 H 281.7°. Best body text is #FFFFFF at 12.91:1 contrast (WCAG AA passes).

Color values

HEX	#301B86
RGB	rgb(48, 27, 134)
HSL	hsl(252, 66%, 32%)
HSV	hsv(252, 80%, 53%)
CMYK	cmyk(64.2%, 79.9%, 0%, 47.5%)
CIE-LAB	lab(20.57, 40.49, -55.79)
CIE-LCH	lch(20.57, 68.93, 305.97°)
OKLab	oklab(33.33% 0.0335 -0.1609)
OKLCH	oklch(33.33% 0.164 281.7)
XYZ	xyz(5.9126, 3.1330, 22.8428)
Luminance	0.0313 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301B86 #71861B

analogous

#1B3C86 #301B86 #661B86

triadic

#301B86 #86301B #1B8630

tetradic

#301B86 #861B3C #71861B #1B8666

square

#301B86 #861B3C #71861B #1B8666

split-complementary

#301B86 #86661B #3C861B

monochromatic

#0C0620 #1E1153 #301B86 #4225B9 #6042D9

Accessibility & contrast

On white

12.91

#301B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#301B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301B86

12.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301B86	#FFFFFF	#000000	##FFFFFF
##301B86	1.00	12.91	1.63	12.91
#FFFFFF	12.91	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003589

Deuteranopia (green-blind)

#002E84

Tritanopia (blue-blind)

#003B50

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #301b86;
/* rgb */ color: rgb(48, 27, 134);
/* oklch */ color: oklch(33.3% 0.164 281.7);

Tailwind

colors: {
  custom: {
    50: '#755baa',
    500: '#301b86',
    950: '#000000',
  },
}

SCSS

$custom: #301b86;
$custom-light: #755baa;
$custom-dark: #000000;

JSON

{
  "hex": "#301b86",
  "rgb": {
    "r": 48,
    "g": 27,
    "b": 134
  },
  "hsl": {
    "h": 251.776,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.33332,
    "c": 0.16439,
    "h": 281.7
  },
  "luminance": 0.03133
}

Semantic roles & 50–950 ramp

primary

#301B86

secondary

#A2B944

accent

#E93EC8

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #301B86

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

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