#4F30B3#4F30B3

#4F30B3 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 43.4% C 0.193 H 286.0°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#4F30B3
RGB	rgb(79, 48, 179)
HSL	hsl(254, 58%, 45%)
HSV	hsv(254, 73%, 70%)
CMYK	cmyk(55.9%, 73.2%, 0%, 29.8%)
CIE-LAB	lab(31.88, 47.34, -64.58)
CIE-LCH	lch(31.88, 80.07, 306.24°)
OKLab	oklab(43.36% 0.0533 -0.1858)
OKLCH	oklch(43.36% 0.193 286)
XYZ	xyz(12.4156, 7.0301, 43.3418)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F30B3 #94B330

analogous

#3053B3 #4F30B3 #9030B3

triadic

#4F30B3 #B34F30 #30B34F

tetradic

#4F30B3 #B33053 #94B330 #30B390

square

#4F30B3 #B33053 #94B330 #30B390

split-complementary

#4F30B3 #B39030 #53B330

monochromatic

#241652 #3A2383 #4F30B3 #6E50D0 #9680DD

Accessibility & contrast

On white

8.73

#4F30B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#4F30B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F30B3

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F30B3	#FFFFFF	#000000	##FFFFFF
##4F30B3	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB7

Deuteranopia (green-blind)

#0047B1

Tritanopia (blue-blind)

#21546F

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4f30b3;
/* rgb */ color: rgb(79, 48, 179);
/* oklch */ color: oklch(43.4% 0.193 286.0);

Tailwind

colors: {
  custom: {
    50: '#8b6ccb',
    500: '#4f30b3',
    950: '#000000',
  },
}

SCSS

$custom: #4f30b3;
$custom-light: #8b6ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f30b3",
  "rgb": {
    "r": 79,
    "g": 48,
    "b": 179
  },
  "hsl": {
    "h": 254.198,
    "s": 57.709,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43361,
    "c": 0.19332,
    "h": 286
  },
  "luminance": 0.07031
}

Semantic roles & 50–950 ramp

primary

#4F30B3

secondary

#B4C679

accent

#E147BC

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0713

muted

#7E7A82

Preview Lab

Preview with #4F30B3

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

Preview Lab → · Contrast checker → · Palette generator →