#301F76#301F76

#301F76 is a dark, vivid violet. Relative luminance 0.029; OKLCH L 32.2% C 0.140 H 284.3°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#301F76
RGB	rgb(48, 31, 118)
HSL	hsl(252, 58%, 29%)
HSV	hsv(252, 74%, 46%)
CMYK	cmyk(59.3%, 73.7%, 0%, 53.7%)
CIE-LAB	lab(19.70, 33.17, -47.05)
CIE-LCH	lch(19.70, 57.57, 305.19°)
OKLab	oklab(32.23% 0.0345 -0.1354)
OKLCH	oklch(32.23% 0.14 284.3)
XYZ	xyz(4.9779, 2.9161, 17.4366)
Luminance	0.0292 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#301F76 #65761F

analogous

#1F3A76 #301F76 #5C1F76

triadic

#301F76 #76301F #1F7630

tetradic

#301F76 #761F3A #65761F #1F765C

square

#301F76 #761F3A #65761F #1F765C

split-complementary

#301F76 #765C1F #3A761F

monochromatic

#0A0618 #1C1246 #301F76 #442CA6 #5D42CD

Accessibility & contrast

On white

13.26

#301F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#301F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #301F76

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##301F76	#FFFFFF	#000000	##FFFFFF
##301F76	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003279

Deuteranopia (green-blind)

#002D74

Tritanopia (blue-blind)

#0C3648

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #301f76;
/* rgb */ color: rgb(48, 31, 118);
/* oklch */ color: oklch(32.2% 0.140 284.3);

Tailwind

colors: {
  custom: {
    50: '#715c9e',
    500: '#301f76',
    950: '#000000',
  },
}

SCSS

$custom: #301f76;
$custom-light: #715c9e;
$custom-dark: #000000;

JSON

{
  "hex": "#301f76",
  "rgb": {
    "r": 48,
    "g": 31,
    "b": 118
  },
  "hsl": {
    "h": 251.724,
    "s": 58.389,
    "l": 29.216
  },
  "oklch": {
    "l": 0.32225,
    "c": 0.13977,
    "h": 284.3
  },
  "luminance": 0.02916
}

Semantic roles & 50–950 ramp

primary

#301F76

secondary

#96AA47

accent

#E246C3

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08040E

muted

#7B797E

Preview Lab

Preview with #301F76

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

Preview Lab → · Contrast checker → · Palette generator →