#4F45E5#4F45E5

#4F45E5 is a mid, highly saturated blue. Relative luminance 0.116; OKLCH L 50.9% C 0.231 H 277.1°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#4F45E5
RGB	rgb(79, 69, 229)
HSL	hsl(244, 75%, 58%)
HSV	hsv(244, 70%, 90%)
CMYK	cmyk(65.5%, 69.9%, 0%, 10.2%)
CIE-LAB	lab(40.53, 51.18, -79.41)
CIE-LCH	lch(40.53, 94.48, 302.80°)
OKLab	oklab(50.91% 0.0285 -0.2293)
OKLCH	oklch(50.91% 0.231 277.1)
XYZ	xyz(19.4908, 11.5740, 75.3204)
Luminance	0.1158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F45E5 #DBE545

analogous

#458BE5 #4F45E5 #9F45E5

triadic

#4F45E5 #E54F45 #45E54F

tetradic

#4F45E5 #E5458B #DBE545 #45E59F

square

#4F45E5 #E5458B #DBE545 #45E59F

split-complementary

#4F45E5 #E59F45 #8BE545

monochromatic

#1E169A #281DD0 #4F45E5 #827BED #B5B0F4

Accessibility & contrast

On white

6.33

#4F45E5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#4F45E5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F45E5

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F45E5	#FFFFFF	#000000	##FFFFFF
##4F45E5	1.00	6.33	3.32	6.33
#FFFFFF	6.33	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066EA

Deuteranopia (green-blind)

#0059E2

Tritanopia (blue-blind)

#007190

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4f45e5;
/* rgb */ color: rgb(79, 69, 229);
/* oklch */ color: oklch(50.9% 0.231 277.1);

Tailwind

colors: {
  custom: {
    50: '#927aef',
    500: '#4f45e5',
    950: '#000000',
  },
}

SCSS

$custom: #4f45e5;
$custom-light: #927aef;
$custom-dark: #000000;

JSON

{
  "hex": "#4f45e5",
  "rgb": {
    "r": 79,
    "g": 69,
    "b": 229
  },
  "hsl": {
    "h": 243.75,
    "s": 75.472,
    "l": 58.431
  },
  "oklch": {
    "l": 0.50913,
    "c": 0.23109,
    "h": 277.1
  },
  "luminance": 0.11576
}

Semantic roles & 50–950 ramp

primary

#4F45E5

secondary

#DFE3A3

accent

#F236E6

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0917

muted

#7E7B85

Preview Lab

Preview with #4F45E5

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

Preview Lab → · Contrast checker → · Palette generator →