#4F53E6#4F53E6

#4F53E6 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.2% C 0.217 H 275.0°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4F53E6
RGB	rgb(79, 83, 230)
HSL	hsl(238, 75%, 61%)
HSV	hsv(238, 66%, 90%)
CMYK	cmyk(65.7%, 63.9%, 0%, 9.8%)
CIE-LAB	lab(43.60, 43.44, -74.96)
CIE-LCH	lch(43.60, 86.64, 300.10°)
OKLab	oklab(53.15% 0.0188 -0.2162)
OKLCH	oklch(53.15% 0.217 275)
XYZ	xyz(20.5959, 13.5601, 76.3796)
Luminance	0.1356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F53E6 #E6E24F

analogous

#4F9EE6 #4F53E6 #974FE6

triadic

#4F53E6 #E64F53 #53E64F

tetradic

#4F53E6 #E64F9E #E6E24F #4FE697

square

#4F53E6 #E64F9E #E6E24F #4FE697

split-complementary

#4F53E6 #E6974F #9EE64F

monochromatic

#171BA3 #1F24D9 #4F53E6 #8587EE #BABCF5

Accessibility & contrast

On white

5.66

#4F53E6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4F53E6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F53E6

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F53E6	#FFFFFF	#000000	##FFFFFF
##4F53E6	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EEB

Deuteranopia (green-blind)

#0060E3

Tritanopia (blue-blind)

#007995

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f53e6;
/* rgb */ color: rgb(79, 83, 230);
/* oklch */ color: oklch(53.2% 0.217 275.0);

Tailwind

colors: {
  custom: {
    50: '#9184ef',
    500: '#4f53e6',
    950: '#000000',
  },
}

SCSS

$custom: #4f53e6;
$custom-light: #9184ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4f53e6",
  "rgb": {
    "r": 79,
    "g": 83,
    "b": 230
  },
  "hsl": {
    "h": 238.411,
    "s": 75.124,
    "l": 60.588
  },
  "oklch": {
    "l": 0.53155,
    "c": 0.21706,
    "h": 275
  },
  "luminance": 0.13562
}

Semantic roles & 50–950 ramp

primary

#4F53E6

secondary

#E5E4AC

accent

#D20ED7

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4F53E6

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

Preview Lab → · Contrast checker → · Palette generator →