#4955CB#4955CB

#4955CB is a mid, vivid blue. Relative luminance 0.122; OKLCH L 50.9% C 0.181 H 273.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4955CB
RGB	rgb(73, 85, 203)
HSL	hsl(234, 56%, 54%)
HSV	hsv(234, 64%, 80%)
CMYK	cmyk(64%, 58.1%, 0%, 20.4%)
CIE-LAB	lab(41.57, 32.30, -62.83)
CIE-LCH	lch(41.57, 70.65, 297.21°)
OKLab	oklab(50.9% 0.0116 -0.1808)
OKLCH	oklch(50.9% 0.181 273.7)
XYZ	xyz(16.7721, 12.2238, 57.9639)
Luminance	0.1222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4955CB #CBBF49

analogous

#4996CB #4955CB #7E49CB

triadic

#4955CB #CB4955 #55CB49

tetradic

#4955CB #CB4996 #CBBF49 #49CB7E

square

#4955CB #CB4996 #CBBF49 #49CB7E

split-complementary

#4955CB #CB7E49 #96CB49

monochromatic

#222A77 #303BA7 #4955CB #7981D9 #A8AEE6

Accessibility & contrast

On white

6.10

#4955CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4955CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4955CB

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4955CB	#FFFFFF	#000000	##FFFFFF
##4955CB	1.00	6.10	3.45	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CF

Deuteranopia (green-blind)

#005CC9

Tritanopia (blue-blind)

#007288

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4955cb;
/* rgb */ color: rgb(73, 85, 203);
/* oklch */ color: oklch(50.9% 0.181 273.7);

Tailwind

colors: {
  custom: {
    50: '#8984dc',
    500: '#4955cb',
    950: '#000000',
  },
}

SCSS

$custom: #4955cb;
$custom-light: #8984dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4955cb",
  "rgb": {
    "r": 73,
    "g": 85,
    "b": 203
  },
  "hsl": {
    "h": 234.462,
    "s": 55.556,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50904,
    "c": 0.18117,
    "h": 273.7
  },
  "luminance": 0.12225
}

Semantic roles & 50–950 ramp

primary

#4955CB

secondary

#D4CE9C

accent

#D149DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4955CB

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

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