#4C45CE#4C45CE

#4C45CE is a mid, highly saturated blue. Relative luminance 0.102; OKLCH L 48.6% C 0.204 H 277.9°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4C45CE
RGB	rgb(76, 69, 206)
HSL	hsl(243, 58%, 54%)
HSV	hsv(243, 67%, 81%)
CMYK	cmyk(63.1%, 66.5%, 0%, 19.2%)
CIE-LAB	lab(38.28, 43.50, -69.92)
CIE-LCH	lch(38.28, 82.35, 301.89°)
OKLab	oklab(48.62% 0.0281 -0.2016)
OKLCH	oklch(48.62% 0.204 277.9)
XYZ	xyz(16.2456, 10.2477, 59.5024)
Luminance	0.1025 (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

#4C45CE #C7CE45

analogous

#4583CE #4C45CE #9145CE

triadic

#4C45CE #CE4C45 #45CE4C

tetradic

#4C45CE #CE4583 #C7CE45 #45CE91

square

#4C45CE #CE4583 #C7CE45 #45CE91

split-complementary

#4C45CE #CE9145 #83CE45

monochromatic

#242079 #332DA9 #4C45CE #7B75DB #A9A6E8

Accessibility & contrast

On white

6.89

#4C45CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4C45CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C45CE

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C45CE	#FFFFFF	#000000	##FFFFFF
##4C45CE	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D2

Deuteranopia (green-blind)

#0054CB

Tritanopia (blue-blind)

#006984

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4c45ce;
/* rgb */ color: rgb(76, 69, 206);
/* oklch */ color: oklch(48.6% 0.204 277.9);

Tailwind

colors: {
  custom: {
    50: '#8d7ade',
    500: '#4c45ce',
    950: '#000000',
  },
}

SCSS

$custom: #4c45ce;
$custom-light: #8d7ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4c45ce",
  "rgb": {
    "r": 76,
    "g": 69,
    "b": 206
  },
  "hsl": {
    "h": 243.066,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.4862,
    "c": 0.20356,
    "h": 277.9
  },
  "luminance": 0.10249
}

Semantic roles & 50–950 ramp

primary

#4C45CE

secondary

#D2D59A

accent

#E246DA

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4C45CE

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

Preview Lab → · Contrast checker → · Palette generator →