#4F308B#4F308B

#4F308B is a dark, vivid violet. Relative luminance 0.056; OKLCH L 39.9% C 0.144 H 294.7°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#4F308B
RGB	rgb(79, 48, 139)
HSL	hsl(260, 49%, 37%)
HSV	hsv(260, 65%, 55%)
CMYK	cmyk(43.2%, 65.5%, 0%, 45.5%)
CIE-LAB	lab(28.49, 35.65, -45.83)
CIE-LCH	lch(28.49, 58.06, 307.87°)
OKLab	oklab(39.89% 0.0601 -0.1308)
OKLCH	oklch(39.89% 0.144 294.7)
XYZ	xyz(8.9404, 5.6400, 25.0387)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F308B #6C8B30

analogous

#303E8B #4F308B #7D308B

triadic

#4F308B #8B4F30 #308B4F

tetradic

#4F308B #8B303E #6C8B30 #308B7D

square

#4F308B #8B303E #6C8B30 #308B7D

split-complementary

#4F308B #8B7D30 #3E8B30

monochromatic

#1B1130 #35205E #4F308B #6940B8 #8B6ACC

Accessibility & contrast

On white

9.87

#4F308B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#4F308B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F308B

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F308B	#FFFFFF	#000000	##FFFFFF
##4F308B	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00448E

Deuteranopia (green-blind)

#004289

Tritanopia (blue-blind)

#3F4559

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4f308b;
/* rgb */ color: rgb(79, 48, 139);
/* oklch */ color: oklch(39.9% 0.144 294.7);

Tailwind

colors: {
  custom: {
    50: '#856aae',
    500: '#4f308b',
    950: '#000000',
  },
}

SCSS

$custom: #4f308b;
$custom-light: #856aae;
$custom-dark: #000000;

JSON

{
  "hex": "#4f308b",
  "rgb": {
    "r": 79,
    "g": 48,
    "b": 139
  },
  "hsl": {
    "h": 260.44,
    "s": 48.663,
    "l": 36.667
  },
  "oklch": {
    "l": 0.39885,
    "c": 0.14393,
    "h": 294.7
  },
  "luminance": 0.0564
}

Semantic roles & 50–950 ramp

primary

#4F308B

secondary

#98B364

accent

#D850AA

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #4F308B

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

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