#4B34CC#4B34CC

#4B34CC is a mid, highly saturated blue. Relative luminance 0.083; OKLCH L 45.9% C 0.219 H 280.2°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#4B34CC
RGB	rgb(75, 52, 204)
HSL	hsl(249, 60%, 50%)
HSV	hsv(249, 75%, 80%)
CMYK	cmyk(63.2%, 74.5%, 0%, 20%)
CIE-LAB	lab(34.62, 52.16, -74.78)
CIE-LCH	lch(34.62, 91.17, 304.90°)
OKLab	oklab(45.93% 0.039 -0.2158)
OKLCH	oklch(45.93% 0.219 280.2)
XYZ	xyz(15.0253, 8.3103, 57.9273)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 1.67

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B34CC #B5CC34

analogous

#3469CC #4B34CC #9734CC

triadic

#4B34CC #CC4B34 #34CC4B

tetradic

#4B34CC #CC3469 #B5CC34 #34CC97

square

#4B34CC #CC3469 #B5CC34 #34CC97

split-complementary

#4B34CC #CC9734 #69CC34

monochromatic

#271B6B #39279C #4B34CC #7665D8 #A296E5

Accessibility & contrast

On white

7.89

#4B34CC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#4B34CC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B34CC

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B34CC	#FFFFFF	#000000	##FFFFFF
##4B34CC	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057D0

Deuteranopia (green-blind)

#004CC9

Tritanopia (blue-blind)

#005F7E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4b34cc;
/* rgb */ color: rgb(75, 52, 204);
/* oklch */ color: oklch(45.9% 0.219 280.2);

Tailwind

colors: {
  custom: {
    50: '#8d6fdd',
    500: '#4b34cc',
    950: '#000000',
  },
}

SCSS

$custom: #4b34cc;
$custom-light: #8d6fdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b34cc",
  "rgb": {
    "r": 75,
    "g": 52,
    "b": 204
  },
  "hsl": {
    "h": 249.079,
    "s": 59.843,
    "l": 50.196
  },
  "oklch": {
    "l": 0.45929,
    "c": 0.2193,
    "h": 280.2
  },
  "luminance": 0.08311
}

Semantic roles & 50–950 ramp

primary

#4B34CC

secondary

#C6D08C

accent

#E345CB

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0E0715

muted

#7E7A83

Preview Lab

Preview with #4B34CC

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

Preview Lab → · Contrast checker → · Palette generator →