#4C548B#4C548B

#4C548B is a mid, moderate blue. Relative luminance 0.097; OKLCH L 46.5% C 0.090 H 276.1°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#4C548B
RGB	rgb(76, 84, 139)
HSL	hsl(232, 29%, 42%)
HSV	hsv(232, 45%, 55%)
CMYK	cmyk(45.3%, 39.6%, 0%, 45.5%)
CIE-LAB	lab(37.37, 12.19, -31.63)
CIE-LCH	lch(37.37, 33.90, 291.08°)
OKLab	oklab(46.47% 0.0095 -0.0891)
OKLCH	oklch(46.47% 0.09 276.1)
XYZ	xyz(10.8096, 9.7407, 25.7317)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C548B #8B834C

analogous

#4C748B #4C548B #644C8B

triadic

#4C548B #8B4C54 #548B4C

tetradic

#4C548B #8B4C74 #8B834C #4C8B64

square

#4C548B #8B4C74 #8B834C #4C8B64

split-complementary

#4C548B #8B644C #748B4C

monochromatic

#21243C #363C63 #4C548B #6871AC #8F96C2

Accessibility & contrast

On white

7.12

#4C548B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#4C548B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C548B

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C548B	#FFFFFF	#000000	##FFFFFF
##4C548B	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405B8D

Deuteranopia (green-blind)

#3B568A

Tritanopia (blue-blind)

#375F69

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4c548b;
/* rgb */ color: rgb(76, 84, 139);
/* oklch */ color: oklch(46.5% 0.090 276.1);

Tailwind

colors: {
  custom: {
    50: '#8184ad',
    500: '#4c548b',
    950: '#000000',
  },
}

SCSS

$custom: #4c548b;
$custom-light: #8184ad;
$custom-dark: #000000;

JSON

{
  "hex": "#4c548b",
  "rgb": {
    "r": 76,
    "g": 84,
    "b": 139
  },
  "hsl": {
    "h": 232.381,
    "s": 29.302,
    "l": 42.157
  },
  "oklch": {
    "l": 0.46465,
    "c": 0.08962,
    "h": 276.1
  },
  "luminance": 0.09741
}

Semantic roles & 50–950 ramp

primary

#4C548B

secondary

#AEA985

accent

#B962C6

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4C548B

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

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