#4A65CB#4A65CB

#4A65CB is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.0% C 0.161 H 269.3°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4A65CB
RGB	rgb(74, 101, 203)
HSL	hsl(227, 55%, 54%)
HSV	hsv(227, 64%, 80%)
CMYK	cmyk(63.5%, 50.2%, 0%, 20.4%)
CIE-LAB	lab(45.73, 22.38, -56.09)
CIE-LCH	lch(45.73, 60.39, 291.75°)
OKLab	oklab(54.05% -0.0021 -0.1607)
OKLCH	oklch(54.05% 0.161 269.3)
XYZ	xyz(18.2536, 15.0734, 58.4358)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A65CB #CBB04A

analogous

#4AA6CB #4A65CB #704ACB

triadic

#4A65CB #CB4A65 #65CB4A

tetradic

#4A65CB #CB4AA6 #CBB04A #4ACB70

square

#4A65CB #CB4AA6 #CBB04A #4ACB70

split-complementary

#4A65CB #CB704A #A6CB4A

monochromatic

#233478 #3049A8 #4A65CB #7A8DD9 #A9B6E6

Accessibility & contrast

On white

5.23

#4A65CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4A65CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A65CB

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A65CB	#FFFFFF	#000000	##FFFFFF
##4A65CB	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C72CF

Deuteranopia (green-blind)

#0367C9

Tritanopia (blue-blind)

#007D8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4a65cb;
/* rgb */ color: rgb(74, 101, 203);
/* oklch */ color: oklch(54.0% 0.161 269.3);

Tailwind

colors: {
  custom: {
    50: '#8990db',
    500: '#4a65cb',
    950: '#000000',
  },
}

SCSS

$custom: #4a65cb;
$custom-light: #8990db;
$custom-dark: #000000;

JSON

{
  "hex": "#4a65cb",
  "rgb": {
    "r": 74,
    "g": 101,
    "b": 203
  },
  "hsl": {
    "h": 227.442,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.54046,
    "c": 0.16076,
    "h": 269.3
  },
  "luminance": 0.15075
}

Semantic roles & 50–950 ramp

primary

#4A65CB

secondary

#D4C89D

accent

#BF49DF

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #4A65CB

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

Preview Lab → · Contrast checker → · Palette generator →