#4B50DC#4B50DC

#4B50DC is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.6% C 0.209 H 274.7°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4B50DC
RGB	rgb(75, 80, 220)
HSL	hsl(238, 67%, 58%)
HSV	hsv(238, 66%, 86%)
CMYK	cmyk(65.9%, 63.6%, 0%, 13.7%)
CIE-LAB	lab(41.84, 41.40, -72.15)
CIE-LCH	lch(41.84, 83.18, 299.85°)
OKLab	oklab(51.55% 0.0172 -0.2081)
OKLCH	oklch(51.55% 0.209 274.7)
XYZ	xyz(18.6843, 12.3988, 69.1048)
Luminance	0.1240 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B50DC #DCD74B

analogous

#4B98DC #4B50DC #8E4BDC

triadic

#4B50DC #DC4B50 #50DC4B

tetradic

#4B50DC #DC4B98 #DCD74B #4BDC8E

square

#4B50DC #DC4B98 #DCD74B #4BDC8E

split-complementary

#4B50DC #DC8E4B #98DC4B

monochromatic

#1C2091 #262BC4 #4B50DC #7E82E6 #B1B4F0

Accessibility & contrast

On white

6.03

#4B50DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4B50DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B50DC

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B50DC	#FFFFFF	#000000	##FFFFFF
##4B50DC	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E0

Deuteranopia (green-blind)

#005CD9

Tritanopia (blue-blind)

#00748F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4b50dc;
/* rgb */ color: rgb(75, 80, 220);
/* oklch */ color: oklch(51.6% 0.209 274.7);

Tailwind

colors: {
  custom: {
    50: '#8e81e8',
    500: '#4b50dc',
    950: '#000000',
  },
}

SCSS

$custom: #4b50dc;
$custom-light: #8e81e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b50dc",
  "rgb": {
    "r": 75,
    "g": 80,
    "b": 220
  },
  "hsl": {
    "h": 237.931,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51555,
    "c": 0.20884,
    "h": 274.7
  },
  "luminance": 0.124
}

Semantic roles & 50–950 ramp

primary

#4B50DC

secondary

#DEDCA4

accent

#E43DEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4B50DC

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

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