#4975DD#4975DD

#4975DD is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.5% C 0.166 H 264.6°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#4975DD
RGB	rgb(73, 117, 221)
HSL	hsl(222, 69%, 58%)
HSV	hsv(222, 67%, 87%)
CMYK	cmyk(67%, 47.1%, 0%, 13.3%)
CIE-LAB	lab(51.10, 18.48, -57.71)
CIE-LCH	lch(51.10, 60.59, 287.76°)
OKLab	oklab(58.49% -0.0157 -0.1653)
OKLCH	oklch(58.49% 0.166 264.6)
XYZ	xyz(22.1555, 19.3573, 70.9613)
Luminance	0.1936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4975DD #DDB149

analogous

#49BFDD #4975DD #6749DD

triadic

#4975DD #DD4975 #75DD49

tetradic

#4975DD #DD49BF #DDB149 #49DD67

square

#4975DD #DD49BF #DDB149 #49DD67

split-complementary

#4975DD #DD6749 #BFDD49

monochromatic

#1B3E91 #2554C4 #4975DD #7D9CE7 #B0C3F0

Accessibility & contrast

On white

4.31

#4975DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#4975DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4975DD

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4975DD	#FFFFFF	#000000	##000000
##4975DD	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F81E1

Deuteranopia (green-blind)

#1E73DB

Tritanopia (blue-blind)

#008D9E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4975dd;
/* rgb */ color: rgb(73, 117, 221);
/* oklch */ color: oklch(58.5% 0.166 264.6);

Tailwind

colors: {
  custom: {
    50: '#8b9ce8',
    500: '#4975dd',
    950: '#000000',
  },
}

SCSS

$custom: #4975dd;
$custom-light: #8b9ce8;
$custom-dark: #000000;

JSON

{
  "hex": "#4975dd",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 221
  },
  "hsl": {
    "h": 222.162,
    "s": 68.519,
    "l": 57.647
  },
  "oklch": {
    "l": 0.58486,
    "c": 0.16604,
    "h": 264.6
  },
  "luminance": 0.1936
}

Semantic roles & 50–950 ramp

primary

#4975DD

secondary

#DFCDA3

accent

#B73CEB

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4975DD

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

Preview Lab → · Contrast checker → · Palette generator →