#4975CC#4975CC

#4975CC is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.4% C 0.143 H 262.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4975CC
RGB	rgb(73, 117, 204)
HSL	hsl(220, 56%, 54%)
HSV	hsv(220, 64%, 80%)
CMYK	cmyk(64.2%, 42.6%, 0%, 20%)
CIE-LAB	lab(50.09, 12.53, -49.68)
CIE-LCH	lch(50.09, 51.23, 284.16°)
OKLab	oklab(57.39% -0.0185 -0.1417)
OKLCH	oklch(57.39% 0.143 262.6)
XYZ	xyz(20.0042, 18.4968, 59.6311)
Luminance	0.1850 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4975CC #CCA049

analogous

#49B7CC #4975CC #5F49CC

triadic

#4975CC #CC4975 #75CC49

tetradic

#4975CC #CC49B7 #CCA049 #49CC5F

square

#4975CC #CC49B7 #CCA049 #49CC5F

split-complementary

#4975CC #CC5F49 #B7CC49

monochromatic

#223F79 #2F58A9 #4975CC #7999D9 #A9BDE7

Accessibility & contrast

On white

4.47

#4975CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#4975CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4975CC

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4975CC	#FFFFFF	#000000	##000000
##4975CC	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7ECF

Deuteranopia (green-blind)

#3872CA

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4975cc;
/* rgb */ color: rgb(73, 117, 204);
/* oklch */ color: oklch(57.4% 0.143 262.6);

Tailwind

colors: {
  custom: {
    50: '#889cdc',
    500: '#4975cc',
    950: '#000000',
  },
}

SCSS

$custom: #4975cc;
$custom-light: #889cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4975cc",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 204
  },
  "hsl": {
    "h": 219.847,
    "s": 56.223,
    "l": 54.314
  },
  "oklch": {
    "l": 0.57386,
    "c": 0.1429,
    "h": 262.6
  },
  "luminance": 0.18499
}

Semantic roles & 50–950 ramp

primary

#4975CC

secondary

#D4C29D

accent

#AD48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4975CC

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

Preview Lab → · Contrast checker → · Palette generator →