#4F58FF#4F58FF

#4F58FF is a mid, highly saturated blue. Relative luminance 0.159; OKLCH L 56.1% C 0.242 H 273.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4F58FF
RGB	rgb(79, 88, 255)
HSL	hsl(237, 100%, 65%)
HSV	hsv(237, 69%, 100%)
CMYK	cmyk(69%, 65.5%, 0%, 0%)
CIE-LAB	lab(46.79, 48.68, -83.75)
CIE-LCH	lch(46.79, 96.87, 300.17°)
OKLab	oklab(56.12% 0.0133 -0.242)
OKLCH	oklch(56.12% 0.242 273.1)
XYZ	xyz(24.7581, 15.8593, 96.3447)
Luminance	0.1586 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F58FF #FFF64F

analogous

#4FB0FF #4F58FF #9E4FFF

triadic

#4F58FF #FF4F58 #58FF4F

tetradic

#4F58FF #FF4FB0 #FFF64F #4FFF9E

square

#4F58FF #FF4FB0 #FFF64F #4FFF9E

split-complementary

#4F58FF #FF9E4F #B0FF4F

monochromatic

#000BD4 #121EFF #4F58FF #8C92FF #C9CCFF

Accessibility & contrast

On white

5.03

#4F58FF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#4F58FF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F58FF

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F58FF	#FFFFFF	#000000	##FFFFFF
##4F58FF	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077FF

Deuteranopia (green-blind)

#0067FC

Tritanopia (blue-blind)

#0084A4

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4f58ff;
/* rgb */ color: rgb(79, 88, 255);
/* oklch */ color: oklch(56.1% 0.242 273.1);

Tailwind

colors: {
  custom: {
    50: '#9688ff',
    500: '#4f58ff',
    950: '#000000',
  },
}

SCSS

$custom: #4f58ff;
$custom-light: #9688ff;
$custom-dark: #000000;

JSON

{
  "hex": "#4f58ff",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 255
  },
  "hsl": {
    "h": 236.932,
    "s": 100,
    "l": 65.49
  },
  "oklch": {
    "l": 0.56124,
    "c": 0.24235,
    "h": 273.1
  },
  "luminance": 0.15862
}

Semantic roles & 50–950 ramp

primary

#4F58FF

secondary

#F2EFB7

accent

#DA00E6

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#0F0B18

muted

#7F7C86

Preview Lab

Preview with #4F58FF

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

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