#4C4C80#4C4C80

#4C4C80 is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.1% C 0.085 H 282.4°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#4C4C80
RGB	rgb(76, 76, 128)
HSL	hsl(240, 25%, 40%)
HSV	hsv(240, 41%, 50%)
CMYK	cmyk(40.6%, 40.6%, 0%, 49.8%)
CIE-LAB	lab(34.53, 13.93, -29.38)
CIE-LCH	lch(34.53, 32.51, 295.37°)
OKLab	oklab(44.09% 0.0181 -0.0826)
OKLCH	oklch(44.09% 0.085 282.4)
XYZ	xyz(9.4601, 8.2635, 21.5145)
Luminance	0.0826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4C80 #80804C

analogous

#4C6680 #4C4C80 #664C80

triadic

#4C4C80 #804C4C #4C804C

tetradic

#4C4C80 #804C66 #80804C #4C8066

square

#4C4C80 #804C66 #80804C #4C8066

split-complementary

#4C4C80 #80664C #66804C

monochromatic

#1E1E33 #35355A #4C4C80 #6565A4 #8C8CBB

Accessibility & contrast

On white

7.92

#4C4C80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#4C4C80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C4C80

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4C80	#FFFFFF	#000000	##FFFFFF
##4C4C80	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5382

Deuteranopia (green-blind)

#384F7F

Tritanopia (blue-blind)

#3D5660

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4c4c80;
/* rgb */ color: rgb(76, 76, 128);
/* oklch */ color: oklch(44.1% 0.085 282.4);

Tailwind

colors: {
  custom: {
    50: '#807ea5',
    500: '#4c4c80',
    950: '#000000',
  },
}

SCSS

$custom: #4c4c80;
$custom-light: #807ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4c80",
  "rgb": {
    "r": 76,
    "g": 76,
    "b": 128
  },
  "hsl": {
    "h": 240,
    "s": 25.49,
    "l": 40
  },
  "oklch": {
    "l": 0.44092,
    "c": 0.08455,
    "h": 282.4
  },
  "luminance": 0.08264
}

Semantic roles & 50–950 ramp

primary

#4C4C80

secondary

#A7A781

accent

#C266C2

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0A090F

muted

#7C7B7F

Preview Lab

Preview with #4C4C80

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

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