#4F548C#4F548C

#4F548C is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.8% C 0.090 H 278.4°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#4F548C
RGB	rgb(79, 84, 140)
HSL	hsl(235, 28%, 43%)
HSV	hsv(235, 44%, 55%)
CMYK	cmyk(43.6%, 40%, 0%, 45.1%)
CIE-LAB	lab(37.65, 13.32, -31.78)
CIE-LCH	lch(37.65, 34.46, 292.75°)
OKLab	oklab(46.76% 0.0132 -0.0895)
OKLCH	oklch(46.76% 0.09 278.4)
XYZ	xyz(11.1270, 9.8959, 26.1297)
Luminance	0.0990 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F548C #8C874F

analogous

#4F728C #4F548C #684F8C

triadic

#4F548C #8C4F54 #548C4F

tetradic

#4F548C #8C4F72 #8C874F #4F8C68

square

#4F548C #8C4F72 #8C874F #4F8C68

split-complementary

#4F548C #8C684F #728C4F

monochromatic

#23253E #393D65 #4F548C #6C71AC #9397C2

Accessibility & contrast

On white

7.05

#4F548C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#4F548C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F548C

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F548C	#FFFFFF	#000000	##FFFFFF
##4F548C	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405B8E

Deuteranopia (green-blind)

#3C568B

Tritanopia (blue-blind)

#3C5F69

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f548c;
/* rgb */ color: rgb(79, 84, 140);
/* oklch */ color: oklch(46.8% 0.090 278.4);

Tailwind

colors: {
  custom: {
    50: '#8384ae',
    500: '#4f548c',
    950: '#000000',
  },
}

SCSS

$custom: #4f548c;
$custom-light: #8384ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4f548c",
  "rgb": {
    "r": 79,
    "g": 84,
    "b": 140
  },
  "hsl": {
    "h": 235.082,
    "s": 27.854,
    "l": 42.941
  },
  "oklch": {
    "l": 0.46757,
    "c": 0.09045,
    "h": 278.4
  },
  "luminance": 0.09896
}

Semantic roles & 50–950 ramp

primary

#4F548C

secondary

#AFAC88

accent

#BC64C4

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4F548C

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

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