#4542CB#4542CB

#4542CB is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.4% C 0.205 H 276.2°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#4542CB
RGB	rgb(69, 66, 203)
HSL	hsl(241, 57%, 53%)
HSV	hsv(241, 67%, 80%)
CMYK	cmyk(66%, 67.5%, 0%, 20.4%)
CIE-LAB	lab(36.88, 43.35, -70.51)
CIE-LCH	lch(36.88, 82.76, 301.58°)
OKLab	oklab(47.4% 0.022 -0.2035)
OKLCH	oklch(47.4% 0.205 276.2)
XYZ	xyz(15.1784, 9.4721, 57.5168)
Luminance	0.0947 (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

#4542CB #C8CB42

analogous

#4283CB #4542CB #8A42CB

triadic

#4542CB #CB4542 #42CB45

tetradic

#4542CB #CB4283 #C8CB42 #42CB8A

square

#4542CB #CB4283 #C8CB42 #42CB8A

split-complementary

#4542CB #CB8A42 #83CB42

monochromatic

#212073 #2F2DA3 #4542CB #7472D8 #A3A2E5

Accessibility & contrast

On white

7.25

#4542CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#4542CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4542CB

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4542CB	#FFFFFF	#000000	##FFFFFF
##4542CB	1.00	7.25	2.89	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DCF

Deuteranopia (green-blind)

#0051C8

Tritanopia (blue-blind)

#006681

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4542cb;
/* rgb */ color: rgb(69, 66, 203);
/* oklch */ color: oklch(47.4% 0.205 276.2);

Tailwind

colors: {
  custom: {
    50: '#8977dc',
    500: '#4542cb',
    950: '#000000',
  },
}

SCSS

$custom: #4542cb;
$custom-light: #8977dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4542cb",
  "rgb": {
    "r": 69,
    "g": 66,
    "b": 203
  },
  "hsl": {
    "h": 241.314,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47397,
    "c": 0.20472,
    "h": 276.2
  },
  "luminance": 0.09473
}

Semantic roles & 50–950 ramp

primary

#4542CB

secondary

#D1D297

accent

#E048DD

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4542CB

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

Preview Lab → · Contrast checker → · Palette generator →