#4D50CF#4D50CF

#4D50CF is a mid, vivid blue. Relative luminance 0.118; OKLCH L 50.6% C 0.192 H 276.1°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4D50CF
RGB	rgb(77, 80, 207)
HSL	hsl(239, 58%, 56%)
HSV	hsv(239, 63%, 81%)
CMYK	cmyk(62.8%, 61.4%, 0%, 18.8%)
CIE-LAB	lab(40.93, 37.37, -66.18)
CIE-LCH	lch(40.93, 76.00, 299.46°)
OKLab	oklab(50.59% 0.0203 -0.1906)
OKLCH	oklch(50.59% 0.192 276.1)
XYZ	xyz(17.1880, 11.8187, 60.3949)
Luminance	0.1182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D50CF #CFCC4D

analogous

#4D91CF #4D50CF #8B4DCF

triadic

#4D50CF #CF4D50 #50CF4D

tetradic

#4D50CF #CF4D91 #CFCC4D #4DCF8B

square

#4D50CF #CF4D91 #CFCC4D #4DCF8B

split-complementary

#4D50CF #CF8B4D #91CF4D

monochromatic

#22247F #2F32AF #4D50CF #7D7FDC #ADAFE9

Accessibility & contrast

On white

6.24

#4D50CF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#4D50CF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D50CF

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D50CF	#FFFFFF	#000000	##FFFFFF
##4D50CF	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D3

Deuteranopia (green-blind)

#005BCC

Tritanopia (blue-blind)

#007088

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4d50cf;
/* rgb */ color: rgb(77, 80, 207);
/* oklch */ color: oklch(50.6% 0.192 276.1);

Tailwind

colors: {
  custom: {
    50: '#8c81df',
    500: '#4d50cf',
    950: '#000000',
  },
}

SCSS

$custom: #4d50cf;
$custom-light: #8c81df;
$custom-dark: #000000;

JSON

{
  "hex": "#4d50cf",
  "rgb": {
    "r": 77,
    "g": 80,
    "b": 207
  },
  "hsl": {
    "h": 238.615,
    "s": 57.522,
    "l": 55.686
  },
  "oklch": {
    "l": 0.50592,
    "c": 0.19164,
    "h": 276.1
  },
  "luminance": 0.1182
}

Semantic roles & 50–950 ramp

primary

#4D50CF

secondary

#D7D6A1

accent

#DD47E1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4D50CF

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

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