#4C75C8#4C75C8

#4C75C8 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.3% C 0.136 H 263.0°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4C75C8
RGB	rgb(76, 117, 200)
HSL	hsl(220, 53%, 54%)
HSV	hsv(220, 62%, 78%)
CMYK	cmyk(62%, 41.5%, 0%, 21.6%)
CIE-LAB	lab(50.01, 11.69, -47.52)
CIE-LCH	lch(50.01, 48.93, 283.82°)
OKLab	oklab(57.29% -0.0167 -0.1353)
OKLCH	oklch(57.29% 0.136 263)
XYZ	xyz(19.7635, 18.4274, 57.1477)
Luminance	0.1843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C75C8 #C89F4C

analogous

#4CB3C8 #4C75C8 #614CC8

triadic

#4C75C8 #C84C75 #75C84C

tetradic

#4C75C8 #C84CB3 #C89F4C #4CC861

square

#4C75C8 #C84CB3 #C89F4C #4CC861

split-complementary

#4C75C8 #C8614C #B3C84C

monochromatic

#243F75 #3258A4 #4C75C8 #7B99D6 #AABDE5

Accessibility & contrast

On white

4.48

#4C75C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4C75C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C75C8

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C75C8	#FFFFFF	#000000	##000000
##4C75C8	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507DCB

Deuteranopia (green-blind)

#3E72C6

Tritanopia (blue-blind)

#008895

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4c75c8;
/* rgb */ color: rgb(76, 117, 200);
/* oklch */ color: oklch(57.3% 0.136 263.0);

Tailwind

colors: {
  custom: {
    50: '#899cd9',
    500: '#4c75c8',
    950: '#000000',
  },
}

SCSS

$custom: #4c75c8;
$custom-light: #899cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c75c8",
  "rgb": {
    "r": 76,
    "g": 117,
    "b": 200
  },
  "hsl": {
    "h": 220.161,
    "s": 52.991,
    "l": 54.118
  },
  "oklch": {
    "l": 0.57287,
    "c": 0.13632,
    "h": 263
  },
  "luminance": 0.18429
}

Semantic roles & 50–950 ramp

primary

#4C75C8

secondary

#D2C19E

accent

#AC4BDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4C75C8

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

Preview Lab → · Contrast checker → · Palette generator →