#4B50CE#4B50CE

#4B50CE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.4% C 0.191 H 275.4°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B50CE
RGB	rgb(75, 80, 206)
HSL	hsl(238, 57%, 55%)
HSV	hsv(238, 64%, 81%)
CMYK	cmyk(63.6%, 61.2%, 0%, 19.2%)
CIE-LAB	lab(40.72, 36.73, -65.95)
CIE-LCH	lch(40.72, 75.49, 299.12°)
OKLab	oklab(50.38% 0.018 -0.1899)
OKLCH	oklch(50.38% 0.191 275.4)
XYZ	xyz(16.9072, 11.6880, 59.7456)
Luminance	0.1169 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B50CE #CEC94B

analogous

#4B91CE #4B50CE #884BCE

triadic

#4B50CE #CE4B50 #50CE4B

tetradic

#4B50CE #CE4B91 #CEC94B #4BCE88

square

#4B50CE #CE4B91 #CEC94B #4BCE88

split-complementary

#4B50CE #CE884B #91CE4B

monochromatic

#22257D #2F34AD #4B50CE #7B7FDB #ABAEE8

Accessibility & contrast

On white

6.29

#4B50CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4B50CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B50CE

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B50CE	#FFFFFF	#000000	##FFFFFF
##4B50CE	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D2

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#006F87

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4b50ce;
/* rgb */ color: rgb(75, 80, 206);
/* oklch */ color: oklch(50.4% 0.191 275.4);

Tailwind

colors: {
  custom: {
    50: '#8b81de',
    500: '#4b50ce',
    950: '#000000',
  },
}

SCSS

$custom: #4b50ce;
$custom-light: #8b81de;
$custom-dark: #000000;

JSON

{
  "hex": "#4b50ce",
  "rgb": {
    "r": 75,
    "g": 80,
    "b": 206
  },
  "hsl": {
    "h": 237.71,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50378,
    "c": 0.1908,
    "h": 275.4
  },
  "luminance": 0.11689
}

Semantic roles & 50–950 ramp

primary

#4B50CE

secondary

#D6D49F

accent

#DB47E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B50CE

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

Preview Lab → · Contrast checker → · Palette generator →