#4541CB#4541CB

#4541CB is a mid, highly saturated blue. Relative luminance 0.094; OKLCH L 47.2% C 0.206 H 276.3°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#4541CB
RGB	rgb(69, 65, 203)
HSL	hsl(242, 57%, 53%)
HSV	hsv(242, 68%, 80%)
CMYK	cmyk(66%, 68%, 0%, 20.4%)
CIE-LAB	lab(36.66, 43.93, -70.86)
CIE-LCH	lch(36.66, 83.38, 301.80°)
OKLab	oklab(47.24% 0.0227 -0.2046)
OKLCH	oklch(47.24% 0.206 276.3)
XYZ	xyz(15.1205, 9.3563, 57.4974)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4541CB #C7CB41

analogous

#4182CB #4541CB #8A41CB

triadic

#4541CB #CB4541 #41CB45

tetradic

#4541CB #CB4182 #C7CB41 #41CB8A

square

#4541CB #CB4182 #C7CB41 #41CB8A

split-complementary

#4541CB #CB8A41 #82CB41

monochromatic

#221F72 #302CA2 #4541CB #7471D8 #A3A1E5

Accessibility & contrast

On white

7.31

#4541CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4541CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4541CB

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4541CB	#FFFFFF	#000000	##FFFFFF
##4541CB	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CCF

Deuteranopia (green-blind)

#0050C8

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4541cb;
/* rgb */ color: rgb(69, 65, 203);
/* oklch */ color: oklch(47.2% 0.206 276.3);

Tailwind

colors: {
  custom: {
    50: '#8977dc',
    500: '#4541cb',
    950: '#000000',
  },
}

SCSS

$custom: #4541cb;
$custom-light: #8977dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4541cb",
  "rgb": {
    "r": 69,
    "g": 65,
    "b": 203
  },
  "hsl": {
    "h": 241.739,
    "s": 57.025,
    "l": 52.549
  },
  "oklch": {
    "l": 0.47241,
    "c": 0.20583,
    "h": 276.3
  },
  "luminance": 0.09358
}

Semantic roles & 50–950 ramp

primary

#4541CB

secondary

#D0D296

accent

#E048DC

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4541CB

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

Preview Lab → · Contrast checker → · Palette generator →