#4B33C5#4B33C5

#4B33C5 is a mid, highly saturated blue. Relative luminance 0.079; OKLCH L 45.1% C 0.212 H 281.2°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#4B33C5
RGB	rgb(75, 51, 197)
HSL	hsl(250, 59%, 49%)
HSV	hsv(250, 74%, 77%)
CMYK	cmyk(61.9%, 74.1%, 0%, 22.7%)
CIE-LAB	lab(33.76, 50.58, -72.11)
CIE-LCH	lch(33.76, 88.08, 305.04°)
OKLab	oklab(45.12% 0.0412 -0.208)
OKLCH	oklch(45.12% 0.212 281.2)
XYZ	xyz(14.1603, 7.8937, 53.5899)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 2.18

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B33C5 #ADC533

analogous

#3364C5 #4B33C5 #9433C5

triadic

#4B33C5 #C54B33 #33C54B

tetradic

#4B33C5 #C53364 #ADC533 #33C594

square

#4B33C5 #C53364 #ADC533 #33C594

split-complementary

#4B33C5 #C59433 #64C533

monochromatic

#261A64 #382694 #4B33C5 #735FD6 #9E90E2

Accessibility & contrast

On white

8.14

#4B33C5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4B33C5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B33C5

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B33C5	#FFFFFF	#000000	##FFFFFF
##4B33C5	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054C9

Deuteranopia (green-blind)

#004AC2

Tritanopia (blue-blind)

#005C79

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4b33c5;
/* rgb */ color: rgb(75, 51, 197);
/* oklch */ color: oklch(45.1% 0.212 281.2);

Tailwind

colors: {
  custom: {
    50: '#8c6ed8',
    500: '#4b33c5',
    950: '#000000',
  },
}

SCSS

$custom: #4b33c5;
$custom-light: #8c6ed8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b33c5",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 197
  },
  "hsl": {
    "h": 249.863,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.45118,
    "c": 0.21206,
    "h": 281.2
  },
  "luminance": 0.07895
}

Semantic roles & 50–950 ramp

primary

#4B33C5

secondary

#C1CD87

accent

#E246C8

background

#F9F6FD

surface

#F2ECFB

border

#CCC7D4

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4B33C5

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

Preview Lab → · Contrast checker → · Palette generator →