#4050C2#4050C2

#4050C2 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.7% C 0.178 H 272.0°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4050C2
RGB	rgb(64, 80, 194)
HSL	hsl(233, 52%, 51%)
HSV	hsv(233, 67%, 76%)
CMYK	cmyk(67%, 58.8%, 0%, 23.9%)
CIE-LAB	lab(39.11, 30.96, -61.64)
CIE-LCH	lch(39.11, 68.98, 296.67°)
OKLab	oklab(48.72% 0.0061 -0.1776)
OKLCH	oklch(48.72% 0.178 272)
XYZ	xyz(14.7173, 10.7210, 52.3222)
Luminance	0.1072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4050C2 #C2B240

analogous

#4091C2 #4050C2 #7140C2

triadic

#4050C2 #C24050 #50C240

tetradic

#4050C2 #C24091 #C2B240 #40C271

square

#4050C2 #C24091 #C2B240 #40C271

split-complementary

#4050C2 #C27140 #91C240

monochromatic

#212967 #303C95 #4050C2 #6E7BD1 #9DA5E0

Accessibility & contrast

On white

6.68

#4050C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4050C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4050C2

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4050C2	#FFFFFF	#000000	##FFFFFF
##4050C2	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C6

Deuteranopia (green-blind)

#0056C0

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4050c2;
/* rgb */ color: rgb(64, 80, 194);
/* oklch */ color: oklch(48.7% 0.178 272.0);

Tailwind

colors: {
  custom: {
    50: '#8481d5',
    500: '#4050c2',
    950: '#000000',
  },
}

SCSS

$custom: #4050c2;
$custom-light: #8481d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4050c2",
  "rgb": {
    "r": 64,
    "g": 80,
    "b": 194
  },
  "hsl": {
    "h": 232.615,
    "s": 51.587,
    "l": 50.588
  },
  "oklch": {
    "l": 0.48718,
    "c": 0.17767,
    "h": 272
  },
  "luminance": 0.10722
}

Semantic roles & 50–950 ramp

primary

#4050C2

secondary

#CCC592

accent

#CA4DDB

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #4050C2

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

Preview Lab → · Contrast checker → · Palette generator →