#3A576B#3A576B

#3A576B is a dark, muted cyan. Relative luminance 0.088; OKLCH L 44.2% C 0.048 H 239.4°. Best body text is #FFFFFF at 7.62:1 contrast (WCAG AA passes).

Color values

HEX	#3A576B
RGB	rgb(58, 87, 107)
HSL	hsl(204, 30%, 32%)
HSV	hsv(204, 46%, 42%)
CMYK	cmyk(45.8%, 18.7%, 0%, 58%)
CIE-LAB	lab(35.55, -4.87, -14.85)
CIE-LCH	lch(35.55, 15.62, 251.85°)
OKLab	oklab(44.23% -0.0243 -0.0411)
OKLCH	oklch(44.23% 0.048 239.4)
XYZ	xyz(7.8061, 8.7770, 15.1899)
Luminance	0.0878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A576B #6B4E3A

analogous

#3A6B67 #3A576B #3A3E6B

triadic

#3A576B #6B3A57 #576B3A

tetradic

#3A576B #673A6B #6B4E3A #3E6B3A

square

#3A576B #673A6B #6B4E3A #3E6B3A

split-complementary

#3A576B #6B3A3E #6B673A

monochromatic

#0F161C #243743 #3A576B #507793 #6F96B1

Accessibility & contrast

On white

7.62

#3A576B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3A576B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A576B

7.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A576B	#FFFFFF	#000000	##FFFFFF
##3A576B	1.00	7.62	2.76	7.62
#FFFFFF	7.62	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E576C

Deuteranopia (green-blind)

#48516B

Tritanopia (blue-blind)

#265C5E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3a576b;
/* rgb */ color: rgb(58, 87, 107);
/* oklch */ color: oklch(44.2% 0.048 239.4);

Tailwind

colors: {
  custom: {
    50: '#738695',
    500: '#3a576b',
    950: '#000000',
  },
}

SCSS

$custom: #3a576b;
$custom-light: #738695;
$custom-dark: #000000;

JSON

{
  "hex": "#3a576b",
  "rgb": {
    "r": 58,
    "g": 87,
    "b": 107
  },
  "hsl": {
    "h": 204.49,
    "s": 29.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44233,
    "c": 0.04778,
    "h": 239.4
  },
  "luminance": 0.08777
}

Semantic roles & 50–950 ramp

primary

#3A576B

secondary

#9B7C66

accent

#8B62C6

background

#F7F8F9

surface

#EDEFF1

border

#C8CACB

text

#080B0D

muted

#7B7C7E

Preview Lab

Preview with #3A576B

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

Preview Lab → · Contrast checker → · Palette generator →