#3C4050#3C4050

#3C4050 is a dark, muted blue. Relative luminance 0.052; OKLCH L 37.4% C 0.028 H 274.0°. Best body text is #FFFFFF at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#3C4050
RGB	rgb(60, 64, 80)
HSL	hsl(228, 14%, 27%)
HSV	hsv(228, 25%, 31%)
CMYK	cmyk(25%, 20%, 0%, 68.6%)
CIE-LAB	lab(27.32, 2.43, -10.19)
CIE-LCH	lch(27.32, 10.48, 283.42°)
OKLab	oklab(37.43% 0.0019 -0.0279)
OKLCH	oklch(37.43% 0.028 274)
XYZ	xyz(5.1445, 5.2065, 8.3218)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4050 #504C3C

analogous

#3C4A50 #3C4050 #423C50

triadic

#3C4050 #503C40 #40503C

tetradic

#3C4050 #503C4A #504C3C #3C5042

square

#3C4050 #503C4A #504C3C #3C5042

split-complementary

#3C4050 #50423C #4A503C

monochromatic

#0D0E11 #22242D #3C4050 #565C73 #727995

Accessibility & contrast

On white

10.29

#3C4050 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#3C4050 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4050

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4050	#FFFFFF	#000000	##FFFFFF
##3C4050	1.00	10.29	2.04	10.29
#FFFFFF	10.29	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B4151

Deuteranopia (green-blind)

#3A4050

Tritanopia (blue-blind)

#374345

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3c4050;
/* rgb */ color: rgb(60, 64, 80);
/* oklch */ color: oklch(37.4% 0.028 274.0);

Tailwind

colors: {
  custom: {
    50: '#727481',
    500: '#3c4050',
    950: '#000000',
  },
}

SCSS

$custom: #3c4050;
$custom-light: #727481;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4050",
  "rgb": {
    "r": 60,
    "g": 64,
    "b": 80
  },
  "hsl": {
    "h": 228,
    "s": 14.286,
    "l": 27.451
  },
  "oklch": {
    "l": 0.37427,
    "c": 0.02795,
    "h": 274
  },
  "luminance": 0.05207
}

Semantic roles & 50–950 ramp

primary

#3C4050

secondary

#7F7B68

accent

#A971B7

background

#F6F7F7

surface

#ECEDEE

border

#C7C8C9

text

#08080A

muted

#7B7B7C

Preview Lab

Preview with #3C4050

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

Preview Lab → · Contrast checker → · Palette generator →