#4D42CD#4D42CD

#4D42CD is a mid, highly saturated blue. Relative luminance 0.099; OKLCH L 48.1% C 0.206 H 278.9°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#4D42CD
RGB	rgb(77, 66, 205)
HSL	hsl(245, 58%, 53%)
HSV	hsv(245, 68%, 80%)
CMYK	cmyk(62.4%, 67.8%, 0%, 19.6%)
CIE-LAB	lab(37.63, 45.07, -70.41)
CIE-LCH	lch(37.63, 83.60, 302.62°)
OKLab	oklab(48.14% 0.0317 -0.203)
OKLCH	oklch(48.14% 0.206 278.9)
XYZ	xyz(16.0247, 9.8807, 58.8085)
Luminance	0.0988 (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

#4D42CD #C2CD42

analogous

#427CCD #4D42CD #9242CD

triadic

#4D42CD #CD4D42 #42CD4D

tetradic

#4D42CD #CD427C #C2CD42 #42CD92

square

#4D42CD #CD427C #C2CD42 #42CD92

split-complementary

#4D42CD #CD9242 #7CCD42

monochromatic

#261F76 #362CA6 #4D42CD #7B72DA #A8A3E7

Accessibility & contrast

On white

7.06

#4D42CD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4D42CD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D42CD

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D42CD	#FFFFFF	#000000	##FFFFFF
##4D42CD	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ED1

Deuteranopia (green-blind)

#0053CA

Tritanopia (blue-blind)

#006782

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d42cd;
/* rgb */ color: rgb(77, 66, 205);
/* oklch */ color: oklch(48.1% 0.206 278.9);

Tailwind

colors: {
  custom: {
    50: '#8d78dd',
    500: '#4d42cd',
    950: '#000000',
  },
}

SCSS

$custom: #4d42cd;
$custom-light: #8d78dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d42cd",
  "rgb": {
    "r": 77,
    "g": 66,
    "b": 205
  },
  "hsl": {
    "h": 244.748,
    "s": 58.159,
    "l": 53.137
  },
  "oklch": {
    "l": 0.48139,
    "c": 0.20551,
    "h": 278.9
  },
  "luminance": 0.09882
}

Semantic roles & 50–950 ramp

primary

#4D42CD

secondary

#CFD397

accent

#E146D5

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4D42CD

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

Preview Lab → · Contrast checker → · Palette generator →