#4F50BD#4F50BD

#4F50BD is a mid, vivid blue. Relative luminance 0.111; OKLCH L 49.3% C 0.167 H 277.9°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#4F50BD
RGB	rgb(79, 80, 189)
HSL	hsl(239, 45%, 53%)
HSV	hsv(239, 58%, 74%)
CMYK	cmyk(58.2%, 57.7%, 0%, 25.9%)
CIE-LAB	lab(39.70, 31.75, -57.71)
CIE-LCH	lch(39.70, 65.87, 298.82°)
OKLab	oklab(49.3% 0.0231 -0.1656)
OKLCH	oklch(49.3% 0.167 277.9)
XYZ	xyz(15.2755, 11.0726, 49.4665)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F50BD #BDBC4F

analogous

#4F87BD #4F50BD #854FBD

triadic

#4F50BD #BD4F50 #50BD4F

tetradic

#4F50BD #BD4F87 #BDBC4F #4FBD85

square

#4F50BD #BD4F87 #BDBC4F #4FBD85

split-complementary

#4F50BD #BD854F #87BD4F

monochromatic

#28286A #383996 #4F50BD #7C7CCE #A8A9DE

Accessibility & contrast

On white

6.53

#4F50BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#4F50BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F50BD

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F50BD	#FFFFFF	#000000	##FFFFFF
##4F50BD	1.00	6.53	3.21	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C1

Deuteranopia (green-blind)

#0059BB

Tritanopia (blue-blind)

#036A7F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4f50bd;
/* rgb */ color: rgb(79, 80, 189);
/* oklch */ color: oklch(49.3% 0.167 277.9);

Tailwind

colors: {
  custom: {
    50: '#8a81d2',
    500: '#4f50bd',
    950: '#000000',
  },
}

SCSS

$custom: #4f50bd;
$custom-light: #8a81d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f50bd",
  "rgb": {
    "r": 79,
    "g": 80,
    "b": 189
  },
  "hsl": {
    "h": 239.455,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.49296,
    "c": 0.16722,
    "h": 277.9
  },
  "luminance": 0.11074
}

Semantic roles & 50–950 ramp

primary

#4F50BD

secondary

#CCCB9C

accent

#D453D5

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A14

muted

#7E7C83

Preview Lab

Preview with #4F50BD

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

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