#4C50CA#4C50CA

#4C50CA is a mid, vivid blue. Relative luminance 0.115; OKLCH L 50.1% C 0.185 H 276.0°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#4C50CA
RGB	rgb(76, 80, 202)
HSL	hsl(238, 54%, 55%)
HSV	hsv(238, 62%, 79%)
CMYK	cmyk(62.4%, 60.4%, 0%, 20.8%)
CIE-LAB	lab(40.47, 35.55, -64.04)
CIE-LCH	lch(40.47, 73.24, 299.04°)
OKLab	oklab(50.12% 0.0193 -0.1843)
OKLCH	oklch(50.12% 0.185 276)
XYZ	xyz(16.5063, 11.5368, 57.2226)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C50CA #CAC64C

analogous

#4C8FCA #4C50CA #874CCA

triadic

#4C50CA #CA4C50 #50CA4C

tetradic

#4C50CA #CA4C8F #CAC64C #4CCA87

square

#4C50CA #CA4C8F #CAC64C #4CCA87

split-complementary

#4C50CA #CA874C #8FCA4C

monochromatic

#242678 #3235A7 #4C50CA #7B7ED8 #AAACE6

Accessibility & contrast

On white

6.35

#4C50CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#4C50CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C50CA

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C50CA	#FFFFFF	#000000	##FFFFFF
##4C50CA	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CE

Deuteranopia (green-blind)

#005AC8

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4c50ca;
/* rgb */ color: rgb(76, 80, 202);
/* oklch */ color: oklch(50.1% 0.185 276.0);

Tailwind

colors: {
  custom: {
    50: '#8b81db',
    500: '#4c50ca',
    950: '#000000',
  },
}

SCSS

$custom: #4c50ca;
$custom-light: #8b81db;
$custom-dark: #000000;

JSON

{
  "hex": "#4c50ca",
  "rgb": {
    "r": 76,
    "g": 80,
    "b": 202
  },
  "hsl": {
    "h": 238.095,
    "s": 54.31,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50117,
    "c": 0.18531,
    "h": 276
  },
  "luminance": 0.11538
}

Semantic roles & 50–950 ramp

primary

#4C50CA

secondary

#D4D29E

accent

#D94ADE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C50CA

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

Preview Lab → · Contrast checker → · Palette generator →