#4975CD#4975CD

#4975CD is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.4% C 0.144 H 262.7°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#4975CD
RGB	rgb(73, 117, 205)
HSL	hsl(220, 57%, 55%)
HSV	hsv(220, 64%, 80%)
CMYK	cmyk(64.4%, 42.9%, 0%, 19.6%)
CIE-LAB	lab(50.15, 12.88, -50.16)
CIE-LCH	lch(50.15, 51.78, 284.40°)
OKLab	oklab(57.45% -0.0183 -0.1431)
OKLCH	oklch(57.45% 0.144 262.7)
XYZ	xyz(20.1245, 18.5449, 60.2647)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4975CD #CDA149

analogous

#49B7CD #4975CD #5F49CD

triadic

#4975CD #CD4975 #75CD49

tetradic

#4975CD #CD49B7 #CDA149 #49CD5F

square

#4975CD #CD49B7 #CDA149 #49CD5F

split-complementary

#4975CD #CD5F49 #B7CD49

monochromatic

#223F7A #2F58AA #4975CD #7999DA #A9BEE7

Accessibility & contrast

On white

4.46

#4975CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#4975CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4975CD

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4975CD	#FFFFFF	#000000	##000000
##4975CD	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7ED0

Deuteranopia (green-blind)

#3772CB

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4975cd;
/* rgb */ color: rgb(73, 117, 205);
/* oklch */ color: oklch(57.4% 0.144 262.7);

Tailwind

colors: {
  custom: {
    50: '#889cdd',
    500: '#4975cd',
    950: '#000000',
  },
}

SCSS

$custom: #4975cd;
$custom-light: #889cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4975cd",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 205
  },
  "hsl": {
    "h": 220,
    "s": 56.897,
    "l": 54.51
  },
  "oklch": {
    "l": 0.57448,
    "c": 0.14427,
    "h": 262.7
  },
  "luminance": 0.18547
}

Semantic roles & 50–950 ramp

primary

#4975CD

secondary

#D5C29D

accent

#AD48E0

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4975CD

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

Preview Lab → · Contrast checker → · Palette generator →