#4C50CE#4C50CE

#4C50CE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.4% C 0.191 H 275.8°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#4C50CE
RGB	rgb(76, 80, 206)
HSL	hsl(238, 57%, 55%)
HSV	hsv(238, 63%, 81%)
CMYK	cmyk(63.1%, 61.2%, 0%, 19.2%)
CIE-LAB	lab(40.78, 36.89, -65.84)
CIE-LCH	lch(40.78, 75.47, 299.26°)
OKLab	oklab(50.44% 0.0192 -0.1896)
OKLCH	oklch(50.44% 0.191 275.8)
XYZ	xyz(16.9861, 11.7287, 59.7493)
Luminance	0.1173 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C50CE #CECA4C

analogous

#4C91CE #4C50CE #894CCE

triadic

#4C50CE #CE4C50 #50CE4C

tetradic

#4C50CE #CE4C91 #CECA4C #4CCE89

square

#4C50CE #CE4C91 #CECA4C #4CCE89

split-complementary

#4C50CE #CE894C #91CE4C

monochromatic

#22257D #2F33AD #4C50CE #7C7FDB #ACAEE8

Accessibility & contrast

On white

6.28

#4C50CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#4C50CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C50CE

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C50CE	#FFFFFF	#000000	##FFFFFF
##4C50CE	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D2

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#006F87

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4c50ce;
/* rgb */ color: rgb(76, 80, 206);
/* oklch */ color: oklch(50.4% 0.191 275.8);

Tailwind

colors: {
  custom: {
    50: '#8c81de',
    500: '#4c50ce',
    950: '#000000',
  },
}

SCSS

$custom: #4c50ce;
$custom-light: #8c81de;
$custom-dark: #000000;

JSON

{
  "hex": "#4c50ce",
  "rgb": {
    "r": 76,
    "g": 80,
    "b": 206
  },
  "hsl": {
    "h": 238.154,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.50444,
    "c": 0.19057,
    "h": 275.8
  },
  "luminance": 0.1173
}

Semantic roles & 50–950 ramp

primary

#4C50CE

secondary

#D6D4A0

accent

#DC48E0

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C50CE

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

Preview Lab → · Contrast checker → · Palette generator →