#4C75D7#4C75D7

#4C75D7 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.2% C 0.157 H 264.9°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#4C75D7
RGB	rgb(76, 117, 215)
HSL	hsl(222, 63%, 57%)
HSV	hsv(222, 65%, 84%)
CMYK	cmyk(64.7%, 45.6%, 0%, 15.7%)
CIE-LAB	lab(50.88, 16.87, -54.67)
CIE-LCH	lch(50.88, 57.21, 287.15°)
OKLab	oklab(58.24% -0.014 -0.1563)
OKLCH	oklch(58.24% 0.157 264.9)
XYZ	xyz(21.6033, 19.1634, 66.8372)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C75D7 #D7AE4C

analogous

#4CBBD7 #4C75D7 #694CD7

triadic

#4C75D7 #D74C75 #75D74C

tetradic

#4C75D7 #D74CBB #D7AE4C #4CD769

square

#4C75D7 #D74CBB #D7AE4C #4CD769

split-complementary

#4C75D7 #D7694C #BBD74C

monochromatic

#1F3E8A #2A55BC #4C75D7 #7E9CE2 #B0C2ED

Accessibility & contrast

On white

4.35

#4C75D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#4C75D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C75D7

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C75D7	#FFFFFF	#000000	##000000
##4C75D7	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4580DB

Deuteranopia (green-blind)

#2C73D5

Tritanopia (blue-blind)

#008C9B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4c75d7;
/* rgb */ color: rgb(76, 117, 215);
/* oklch */ color: oklch(58.2% 0.157 264.9);

Tailwind

colors: {
  custom: {
    50: '#8b9ce4',
    500: '#4c75d7',
    950: '#000000',
  },
}

SCSS

$custom: #4c75d7;
$custom-light: #8b9ce4;
$custom-dark: #000000;

JSON

{
  "hex": "#4c75d7",
  "rgb": {
    "r": 76,
    "g": 117,
    "b": 215
  },
  "hsl": {
    "h": 222.302,
    "s": 63.47,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58235,
    "c": 0.15693,
    "h": 264.9
  },
  "luminance": 0.19165
}

Semantic roles & 50–950 ramp

primary

#4C75D7

secondary

#DCCBA3

accent

#B641E6

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4C75D7

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

Preview Lab → · Contrast checker → · Palette generator →