#4F5AEC#4F5AEC

#4F5AEC is a mid, highly saturated blue. Relative luminance 0.150; OKLCH L 54.8% C 0.217 H 273.5°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#4F5AEC
RGB	rgb(79, 90, 236)
HSL	hsl(236, 81%, 62%)
HSV	hsv(236, 67%, 93%)
CMYK	cmyk(66.5%, 61.9%, 0%, 7.5%)
CIE-LAB	lab(45.67, 41.24, -74.95)
CIE-LCH	lch(45.67, 85.54, 298.82°)
OKLab	oklab(54.83% 0.0133 -0.2162)
OKLCH	oklch(54.83% 0.217 273.5)
XYZ	xyz(22.0159, 15.0287, 81.0812)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5AEC #ECE14F

analogous

#4FA9EC #4F5AEC #934FEC

triadic

#4F5AEC #EC4F5A #5AEC4F

tetradic

#4F5AEC #EC4FA9 #ECE14F #4FEC93

square

#4F5AEC #EC4FA9 #ECE14F #4FEC93

split-complementary

#4F5AEC #EC934F #A9EC4F

monochromatic

#131EAE #1927E5 #4F5AEC #868EF2 #BDC2F8

Accessibility & contrast

On white

5.24

#4F5AEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4F5AEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5AEC

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5AEC	#FFFFFF	#000000	##FFFFFF
##4F5AEC	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F1

Deuteranopia (green-blind)

#0065E9

Tritanopia (blue-blind)

#007F9B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4f5aec;
/* rgb */ color: rgb(79, 90, 236);
/* oklch */ color: oklch(54.8% 0.217 273.5);

Tailwind

colors: {
  custom: {
    50: '#9289f3',
    500: '#4f5aec',
    950: '#000000',
  },
}

SCSS

$custom: #4f5aec;
$custom-light: #9289f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5aec",
  "rgb": {
    "r": 79,
    "g": 90,
    "b": 236
  },
  "hsl": {
    "h": 235.796,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.54827,
    "c": 0.21659,
    "h": 273.5
  },
  "luminance": 0.15031
}

Semantic roles & 50–950 ramp

primary

#4F5AEC

secondary

#E8E4AE

accent

#CE09DD

background

#F9F8FF

surface

#F2F0FE

border

#CCCBD6

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4F5AEC

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

Preview Lab → · Contrast checker → · Palette generator →