#4B43CA#4B43CA

#4B43CA is a mid, highly saturated blue. Relative luminance 0.098; OKLCH L 47.9% C 0.201 H 278.2°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B43CA
RGB	rgb(75, 67, 202)
HSL	hsl(244, 56%, 53%)
HSV	hsv(244, 67%, 79%)
CMYK	cmyk(62.9%, 66.8%, 0%, 20.8%)
CIE-LAB	lab(37.43, 43.25, -69.00)
CIE-LCH	lch(37.43, 81.43, 302.08°)
OKLab	oklab(47.88% 0.0288 -0.1989)
OKLCH	oklch(47.88% 0.201 278.2)
XYZ	xyz(15.5660, 9.7732, 56.9318)
Luminance	0.0977 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B43CA #C2CA43

analogous

#437ECA #4B43CA #8F43CA

triadic

#4B43CA #CA4B43 #43CA4B

tetradic

#4B43CA #CA437E #C2CA43 #43CA8F

square

#4B43CA #CA437E #C2CA43 #43CA8F

split-complementary

#4B43CA #CA8F43 #7ECA43

monochromatic

#252072 #352EA2 #4B43CA #7973D7 #A6A2E5

Accessibility & contrast

On white

7.11

#4B43CA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4B43CA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B43CA

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B43CA	#FFFFFF	#000000	##FFFFFF
##4B43CA	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ECE

Deuteranopia (green-blind)

#0053C7

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4b43ca;
/* rgb */ color: rgb(75, 67, 202);
/* oklch */ color: oklch(47.9% 0.201 278.2);

Tailwind

colors: {
  custom: {
    50: '#8c78db',
    500: '#4b43ca',
    950: '#000000',
  },
}

SCSS

$custom: #4b43ca;
$custom-light: #8c78db;
$custom-dark: #000000;

JSON

{
  "hex": "#4b43ca",
  "rgb": {
    "r": 75,
    "g": 67,
    "b": 202
  },
  "hsl": {
    "h": 243.556,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.4788,
    "c": 0.20103,
    "h": 278.2
  },
  "luminance": 0.09774
}

Semantic roles & 50–950 ramp

primary

#4B43CA

secondary

#CED297

accent

#DF48D6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4B43CA

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

Preview Lab → · Contrast checker → · Palette generator →