#3A586B#3A586B

#3A586B is a dark, muted cyan. Relative luminance 0.089; OKLCH L 44.5% C 0.047 H 237.1°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#3A586B
RGB	rgb(58, 88, 107)
HSL	hsl(203, 30%, 32%)
HSV	hsv(203, 46%, 42%)
CMYK	cmyk(45.8%, 17.8%, 0%, 58%)
CIE-LAB	lab(35.87, -5.48, -14.36)
CIE-LCH	lch(35.87, 15.37, 249.12°)
OKLab	oklab(44.48% -0.0257 -0.0397)
OKLCH	oklch(44.48% 0.047 237.1)
XYZ	xyz(7.8876, 8.9400, 15.2170)
Luminance	0.0894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A586B #6B4D3A

analogous

#3A6B65 #3A586B #3A406B

triadic

#3A586B #6B3A58 #586B3A

tetradic

#3A586B #653A6B #6B4D3A #406B3A

square

#3A586B #653A6B #6B4D3A #406B3A

split-complementary

#3A586B #6B3A40 #6B653A

monochromatic

#0F171C #243743 #3A586B #507993 #6F97B1

Accessibility & contrast

On white

7.53

#3A586B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#3A586B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A586B

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A586B	#FFFFFF	#000000	##FFFFFF
##3A586B	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F576C

Deuteranopia (green-blind)

#49526B

Tritanopia (blue-blind)

#265D5E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3a586b;
/* rgb */ color: rgb(58, 88, 107);
/* oklch */ color: oklch(44.5% 0.047 237.1);

Tailwind

colors: {
  custom: {
    50: '#738795',
    500: '#3a586b',
    950: '#000000',
  },
}

SCSS

$custom: #3a586b;
$custom-light: #738795;
$custom-dark: #000000;

JSON

{
  "hex": "#3a586b",
  "rgb": {
    "r": 58,
    "g": 88,
    "b": 107
  },
  "hsl": {
    "h": 203.265,
    "s": 29.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44484,
    "c": 0.04735,
    "h": 237.1
  },
  "luminance": 0.08941
}

Semantic roles & 50–950 ramp

primary

#3A586B

secondary

#9B7A66

accent

#8962C6

background

#F7F8F9

surface

#EDEFF1

border

#C8CACB

text

#080B0D

muted

#7B7C7E

Preview Lab

Preview with #3A586B

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

Preview Lab → · Contrast checker → · Palette generator →