#4975C7#4975C7

#4975C7 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.1% C 0.136 H 261.8°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4975C7
RGB	rgb(73, 117, 199)
HSL	hsl(219, 53%, 53%)
HSV	hsv(219, 63%, 78%)
CMYK	cmyk(63.3%, 41.2%, 0%, 22%)
CIE-LAB	lab(49.81, 10.79, -47.27)
CIE-LCH	lch(49.81, 48.49, 282.86°)
OKLab	oklab(57.08% -0.0195 -0.1346)
OKLCH	oklch(57.08% 0.136 261.8)
XYZ	xyz(19.4141, 18.2608, 56.5233)
Luminance	0.1826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4975C7 #C79B49

analogous

#49B4C7 #4975C7 #5C49C7

triadic

#4975C7 #C74975 #75C749

tetradic

#4975C7 #C749B4 #C79B49 #49C75C

square

#4975C7 #C749B4 #C79B49 #49C75C

split-complementary

#4975C7 #C75C49 #B4C749

monochromatic

#233F72 #3259A1 #4975C7 #7898D5 #A7BCE4

Accessibility & contrast

On white

4.51

#4975C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#4975C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4975C7

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4975C7	#FFFFFF	#000000	##000000
##4975C7	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507DCA

Deuteranopia (green-blind)

#3D71C5

Tritanopia (blue-blind)

#008894

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4975c7;
/* rgb */ color: rgb(73, 117, 199);
/* oklch */ color: oklch(57.1% 0.136 261.8);

Tailwind

colors: {
  custom: {
    50: '#879cd8',
    500: '#4975c7',
    950: '#000000',
  },
}

SCSS

$custom: #4975c7;
$custom-light: #879cd8;
$custom-dark: #000000;

JSON

{
  "hex": "#4975c7",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 199
  },
  "hsl": {
    "h": 219.048,
    "s": 52.941,
    "l": 53.333
  },
  "oklch": {
    "l": 0.57076,
    "c": 0.13603,
    "h": 261.8
  },
  "luminance": 0.18263
}

Semantic roles & 50–950 ramp

primary

#4975C7

secondary

#D1BE9B

accent

#AA4BDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4975C7

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

Preview Lab → · Contrast checker → · Palette generator →