#4F45CE#4F45CE

#4F45CE is a mid, highly saturated blue. Relative luminance 0.104; OKLCH L 48.8% C 0.203 H 279.0°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#4F45CE
RGB	rgb(79, 69, 206)
HSL	hsl(244, 58%, 54%)
HSV	hsv(244, 67%, 81%)
CMYK	cmyk(61.7%, 66.5%, 0%, 19.2%)
CIE-LAB	lab(38.50, 43.93, -69.55)
CIE-LCH	lch(38.50, 82.26, 302.28°)
OKLab	oklab(48.84% 0.0318 -0.2004)
OKLCH	oklch(48.84% 0.203 279)
XYZ	xyz(16.4896, 10.3735, 59.5139)
Luminance	0.1037 (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

#4F45CE #C4CE45

analogous

#4580CE #4F45CE #9445CE

triadic

#4F45CE #CE4F45 #45CE4F

tetradic

#4F45CE #CE4580 #C4CE45 #45CE94

square

#4F45CE #CE4580 #C4CE45 #45CE94

split-complementary

#4F45CE #CE9445 #80CE45

monochromatic

#262079 #362DA9 #4F45CE #7D75DB #ABA6E8

Accessibility & contrast

On white

6.83

#4F45CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#4F45CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F45CE

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F45CE	#FFFFFF	#000000	##FFFFFF
##4F45CE	1.00	6.83	3.08	6.83
#FFFFFF	6.83	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D2

Deuteranopia (green-blind)

#0055CB

Tritanopia (blue-blind)

#006984

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4f45ce;
/* rgb */ color: rgb(79, 69, 206);
/* oklch */ color: oklch(48.8% 0.203 279.0);

Tailwind

colors: {
  custom: {
    50: '#8e7ade',
    500: '#4f45ce',
    950: '#000000',
  },
}

SCSS

$custom: #4f45ce;
$custom-light: #8e7ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4f45ce",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 206
  },
  "hsl": {
    "h": 244.38,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.48837,
    "c": 0.20296,
    "h": 279
  },
  "luminance": 0.10375
}

Semantic roles & 50–950 ramp

primary

#4F45CE

secondary

#D0D59A

accent

#E246D6

background

#F9F7FD

surface

#F2EDFB

border

#CCC8D4

text

#0E0915

muted

#7E7B83

Preview Lab

Preview with #4F45CE

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

Preview Lab → · Contrast checker → · Palette generator →