#4642CB#4642CB

#4642CB is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 47.5% C 0.204 H 276.5°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4642CB
RGB	rgb(70, 66, 203)
HSL	hsl(242, 57%, 53%)
HSV	hsv(242, 67%, 80%)
CMYK	cmyk(65.5%, 67.5%, 0%, 20.4%)
CIE-LAB	lab(36.95, 43.48, -70.39)
CIE-LCH	lch(36.95, 82.74, 301.70°)
OKLab	oklab(47.46% 0.0232 -0.2032)
OKLCH	oklch(47.46% 0.204 276.5)
XYZ	xyz(15.2500, 9.5090, 57.5201)
Luminance	0.0951 (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

#4642CB #C7CB42

analogous

#4282CB #4642CB #8B42CB

triadic

#4642CB #CB4642 #42CB46

tetradic

#4642CB #CB4282 #C7CB42 #42CB8B

square

#4642CB #CB4282 #C7CB42 #42CB8B

split-complementary

#4642CB #CB8B42 #82CB42

monochromatic

#222073 #302DA3 #4642CB #7572D8 #A4A2E5

Accessibility & contrast

On white

7.24

#4642CB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4642CB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4642CB

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4642CB	#FFFFFF	#000000	##FFFFFF
##4642CB	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	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: #4642cb;
/* rgb */ color: rgb(70, 66, 203);
/* oklch */ color: oklch(47.5% 0.204 276.5);

Tailwind

colors: {
  custom: {
    50: '#8a77dc',
    500: '#4642cb',
    950: '#000000',
  },
}

SCSS

$custom: #4642cb;
$custom-light: #8a77dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4642cb",
  "rgb": {
    "r": 70,
    "g": 66,
    "b": 203
  },
  "hsl": {
    "h": 241.752,
    "s": 56.846,
    "l": 52.745
  },
  "oklch": {
    "l": 0.47464,
    "c": 0.20448,
    "h": 276.5
  },
  "luminance": 0.0951
}

Semantic roles & 50–950 ramp

primary

#4642CB

secondary

#D0D297

accent

#E048DC

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4642CB

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

Preview Lab → · Contrast checker → · Palette generator →