#4B30B7#4B30B7

#4B30B7 is a dark, vivid violet. Relative luminance 0.070; OKLCH L 43.4% C 0.199 H 283.6°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#4B30B7
RGB	rgb(75, 48, 183)
HSL	hsl(252, 58%, 45%)
HSV	hsv(252, 74%, 72%)
CMYK	cmyk(59%, 73.8%, 0%, 28.2%)
CIE-LAB	lab(31.87, 47.95, -66.98)
CIE-LCH	lch(31.87, 82.37, 305.60°)
OKLab	oklab(43.38% 0.0465 -0.193)
OKLCH	oklch(43.38% 0.199 283.6)
XYZ	xyz(12.5032, 7.0278, 45.4882)
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

#4B30B7 #9CB730

analogous

#3058B7 #4B30B7 #8E30B7

triadic

#4B30B7 #B74B30 #30B74B

tetradic

#4B30B7 #B73058 #9CB730 #30B78E

square

#4B30B7 #B73058 #9CB730 #30B78E

split-complementary

#4B30B7 #B78E30 #58B730

monochromatic

#231756 #372387 #4B30B7 #6C52D2 #9583DE

Accessibility & contrast

On white

8.73

#4B30B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#4B30B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B30B7

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B30B7	#FFFFFF	#000000	##FFFFFF
##4B30B7	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)

#004FBB

Deuteranopia (green-blind)

#0046B4

Tritanopia (blue-blind)

#055571

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4b30b7;
/* rgb */ color: rgb(75, 48, 183);
/* oklch */ color: oklch(43.4% 0.199 283.6);

Tailwind

colors: {
  custom: {
    50: '#8a6bce',
    500: '#4b30b7',
    950: '#000000',
  },
}

SCSS

$custom: #4b30b7;
$custom-light: #8a6bce;
$custom-dark: #000000;

JSON

{
  "hex": "#4b30b7",
  "rgb": {
    "r": 75,
    "g": 48,
    "b": 183
  },
  "hsl": {
    "h": 252,
    "s": 58.442,
    "l": 45.294
  },
  "oklch": {
    "l": 0.43379,
    "c": 0.19851,
    "h": 283.6
  },
  "luminance": 0.07029
}

Semantic roles & 50–950 ramp

primary

#4B30B7

secondary

#B8C87B

accent

#E246C3

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0714

muted

#7E7A82

Preview Lab

Preview with #4B30B7

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

Preview Lab → · Contrast checker → · Palette generator →