#4F4FE8#4F4FE8

#4F4FE8 is a mid, highly saturated blue. Relative luminance 0.131; OKLCH L 52.7% C 0.224 H 275.5°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#4F4FE8
RGB	rgb(79, 79, 232)
HSL	hsl(240, 77%, 61%)
HSV	hsv(240, 66%, 91%)
CMYK	cmyk(65.9%, 65.9%, 0%, 9%)
CIE-LAB	lab(42.88, 46.45, -77.26)
CIE-LCH	lch(42.88, 90.14, 301.02°)
OKLab	oklab(52.69% 0.0215 -0.223)
OKLCH	oklch(52.69% 0.224 275.5)
XYZ	xyz(20.5811, 13.0786, 77.7681)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4FE8 #E8E84F

analogous

#4F9BE8 #4F4FE8 #9B4FE8

triadic

#4F4FE8 #E84F4F #4FE84F

tetradic

#4F4FE8 #E84F9B #E8E84F #4FE89B

square

#4F4FE8 #E84F9B #E8E84F #4FE89B

split-complementary

#4F4FE8 #E89B4F #9BE84F

monochromatic

#1616A7 #1D1DDD #4F4FE8 #8585EF #BBBBF6

Accessibility & contrast

On white

5.81

#4F4FE8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4F4FE8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4FE8

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4FE8	#FFFFFF	#000000	##FFFFFF
##4F4FE8	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CED

Deuteranopia (green-blind)

#005EE5

Tritanopia (blue-blind)

#007795

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4f4fe8;
/* rgb */ color: rgb(79, 79, 232);
/* oklch */ color: oklch(52.7% 0.224 275.5);

Tailwind

colors: {
  custom: {
    50: '#9281f1',
    500: '#4f4fe8',
    950: '#000000',
  },
}

SCSS

$custom: #4f4fe8;
$custom-light: #9281f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4fe8",
  "rgb": {
    "r": 79,
    "g": 79,
    "b": 232
  },
  "hsl": {
    "h": 240,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.52687,
    "c": 0.22404,
    "h": 275.5
  },
  "luminance": 0.1308
}

Semantic roles & 50–950 ramp

primary

#4F4FE8

secondary

#E6E6AD

accent

#D90CD9

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #4F4FE8

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

Preview Lab → · Contrast checker → · Palette generator →