#4F58CE#4F58CE

#4F58CE is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.1% C 0.180 H 275.0°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#4F58CE
RGB	rgb(79, 88, 206)
HSL	hsl(236, 56%, 56%)
HSV	hsv(236, 62%, 81%)
CMYK	cmyk(61.7%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(42.91, 32.42, -62.37)
CIE-LCH	lch(42.91, 70.30, 297.47°)
OKLab	oklab(52.07% 0.0156 -0.1793)
OKLCH	oklch(52.07% 0.18 275)
XYZ	xyz(17.8511, 13.0965, 59.9677)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F58CE #CEC54F

analogous

#4F97CE #4F58CE #854FCE

triadic

#4F58CE #CE4F58 #58CE4F

tetradic

#4F58CE #CE4F97 #CEC54F #4FCE85

square

#4F58CE #CE4F97 #CEC54F #4FCE85

split-complementary

#4F58CE #CE854F #97CE4F

monochromatic

#232A7F #313AAF #4F58CE #7F85DB #AFB3E9

Accessibility & contrast

On white

5.80

#4F58CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#4F58CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F58CE

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F58CE	#FFFFFF	#000000	##FFFFFF
##4F58CE	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD2

Deuteranopia (green-blind)

#0060CC

Tritanopia (blue-blind)

#00748A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4f58ce;
/* rgb */ color: rgb(79, 88, 206);
/* oklch */ color: oklch(52.1% 0.180 275.0);

Tailwind

colors: {
  custom: {
    50: '#8d87de',
    500: '#4f58ce',
    950: '#000000',
  },
}

SCSS

$custom: #4f58ce;
$custom-light: #8d87de;
$custom-dark: #000000;

JSON

{
  "hex": "#4f58ce",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 235.748,
    "s": 56.444,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52067,
    "c": 0.17993,
    "h": 275
  },
  "luminance": 0.13098
}

Semantic roles & 50–950 ramp

primary

#4F58CE

secondary

#D7D3A2

accent

#D548E0

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4F58CE

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

Preview Lab → · Contrast checker → · Palette generator →