#4A48CB#4A48CB

#4A48CB is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.7% C 0.197 H 276.9°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#4A48CB
RGB	rgb(74, 72, 203)
HSL	hsl(241, 56%, 54%)
HSV	hsv(241, 65%, 80%)
CMYK	cmyk(63.5%, 64.5%, 0%, 20.4%)
CIE-LAB	lab(38.55, 40.46, -67.75)
CIE-LCH	lch(38.55, 78.91, 300.85°)
OKLab	oklab(48.7% 0.0236 -0.1953)
OKLCH	oklch(48.7% 0.197 276.9)
XYZ	xyz(15.9174, 10.4011, 57.6571)
Luminance	0.1040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.60

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A48CB #C9CB48

analogous

#4888CB #4A48CB #8C48CB

triadic

#4A48CB #CB4A48 #48CB4A

tetradic

#4A48CB #CB4888 #C9CB48 #48CB8C

square

#4A48CB #CB4888 #C9CB48 #48CB8C

split-complementary

#4A48CB #CB8C48 #88CB48

monochromatic

#232277 #312FA6 #4A48CB #7978D9 #A8A7E6

Accessibility & contrast

On white

6.82

#4A48CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4A48CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A48CB

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A48CB	#FFFFFF	#000000	##FFFFFF
##4A48CB	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CF

Deuteranopia (green-blind)

#0055C8

Tritanopia (blue-blind)

#006A83

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4a48cb;
/* rgb */ color: rgb(74, 72, 203);
/* oklch */ color: oklch(48.7% 0.197 276.9);

Tailwind

colors: {
  custom: {
    50: '#8b7bdc',
    500: '#4a48cb',
    950: '#000000',
  },
}

SCSS

$custom: #4a48cb;
$custom-light: #8b7bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4a48cb",
  "rgb": {
    "r": 74,
    "g": 72,
    "b": 203
  },
  "hsl": {
    "h": 240.916,
    "s": 55.745,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48701,
    "c": 0.19672,
    "h": 276.9
  },
  "luminance": 0.10402
}

Semantic roles & 50–950 ramp

primary

#4A48CB

secondary

#D2D39B

accent

#DF49DD

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4A48CB

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

Preview Lab → · Contrast checker → · Palette generator →