#3C576B#3C576B

#3C576B is a dark, muted cyan. Relative luminance 0.088; OKLCH L 44.4% C 0.046 H 241.2°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#3C576B
RGB	rgb(60, 87, 107)
HSL	hsl(206, 28%, 33%)
HSV	hsv(206, 44%, 42%)
CMYK	cmyk(43.9%, 18.7%, 0%, 58%)
CIE-LAB	lab(35.67, -4.29, -14.65)
CIE-LCH	lch(35.67, 15.27, 253.69°)
OKLab	oklab(44.36% -0.0223 -0.0405)
OKLCH	oklch(44.36% 0.046 241.2)
XYZ	xyz(7.9246, 8.8381, 15.1954)
Luminance	0.0884 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C576B #6B503C

analogous

#3C6B67 #3C576B #3C3F6B

triadic

#3C576B #6B3C57 #576B3C

tetradic

#3C576B #673C6B #6B503C #3F6B3C

square

#3C576B #673C6B #6B503C #3F6B3C

split-complementary

#3C576B #6B3C3F #6B673C

monochromatic

#10171D #263744 #3C576B #527792 #7295B0

Accessibility & contrast

On white

7.59

#3C576B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#3C576B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C576B

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C576B	#FFFFFF	#000000	##FFFFFF
##3C576B	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E576C

Deuteranopia (green-blind)

#48526B

Tritanopia (blue-blind)

#2A5C5E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3c576b;
/* rgb */ color: rgb(60, 87, 107);
/* oklch */ color: oklch(44.4% 0.046 241.2);

Tailwind

colors: {
  custom: {
    50: '#748695',
    500: '#3c576b',
    950: '#000000',
  },
}

SCSS

$custom: #3c576b;
$custom-light: #748695;
$custom-dark: #000000;

JSON

{
  "hex": "#3c576b",
  "rgb": {
    "r": 60,
    "g": 87,
    "b": 107
  },
  "hsl": {
    "h": 205.532,
    "s": 28.144,
    "l": 32.745
  },
  "oklch": {
    "l": 0.44359,
    "c": 0.04628,
    "h": 241.2
  },
  "luminance": 0.08839
}

Semantic roles & 50–950 ramp

primary

#3C576B

secondary

#9A7E69

accent

#8D63C4

background

#F7F8F9

surface

#EDEFF1

border

#C8CACB

text

#080B0D

muted

#7B7C7E

Preview Lab

Preview with #3C576B

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

Preview Lab → · Contrast checker → · Palette generator →