#4F56DF#4F56DF

#4F56DF is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 53.1% C 0.205 H 274.7°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#4F56DF
RGB	rgb(79, 86, 223)
HSL	hsl(237, 69%, 59%)
HSV	hsv(237, 65%, 87%)
CMYK	cmyk(64.6%, 61.4%, 0%, 12.5%)
CIE-LAB	lab(43.72, 39.33, -70.78)
CIE-LCH	lch(43.72, 80.98, 299.06°)
OKLab	oklab(53.07% 0.0169 -0.204)
OKLCH	oklch(53.07% 0.205 274.7)
XYZ	xyz(19.8671, 13.6438, 71.3843)
Luminance	0.1365 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F56DF #DFD84F

analogous

#4F9EDF #4F56DF #904FDF

triadic

#4F56DF #DF4F56 #56DF4F

tetradic

#4F56DF #DF4F9E #DFD84F #4FDF90

square

#4F56DF #DF4F9E #DFD84F #4FDF90

split-complementary

#4F56DF #DF904F #9EDF4F

monochromatic

#1C2298 #252DCC #4F56DF #8388E8 #B7B9F2

Accessibility & contrast

On white

5.63

#4F56DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#4F56DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F56DF

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F56DF	#FFFFFF	#000000	##FFFFFF
##4F56DF	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE3

Deuteranopia (green-blind)

#0061DC

Tritanopia (blue-blind)

#007892

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f56df;
/* rgb */ color: rgb(79, 86, 223);
/* oklch */ color: oklch(53.1% 0.205 274.7);

Tailwind

colors: {
  custom: {
    50: '#9086ea',
    500: '#4f56df',
    950: '#000000',
  },
}

SCSS

$custom: #4f56df;
$custom-light: #9086ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4f56df",
  "rgb": {
    "r": 79,
    "g": 86,
    "b": 223
  },
  "hsl": {
    "h": 237.083,
    "s": 69.231,
    "l": 59.216
  },
  "oklch": {
    "l": 0.5307,
    "c": 0.20469,
    "h": 274.7
  },
  "luminance": 0.13646
}

Semantic roles & 50–950 ramp

primary

#4F56DF

secondary

#E1DEA9

accent

#E33CEC

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F56DF

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

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