#163331#163331

#163331 is a dark, muted teal. Relative luminance 0.028; OKLCH L 29.8% C 0.035 H 189.6°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#163331
RGB	rgb(22, 51, 49)
HSL	hsl(176, 40%, 14%)
HSV	hsv(176, 57%, 20%)
CMYK	cmyk(56.9%, 0%, 3.9%, 80%)
CIE-LAB	lab(19.05, -11.49, -2.10)
CIE-LCH	lch(19.05, 11.68, 190.34°)
OKLab	oklab(29.79% -0.0347 -0.0058)
OKLCH	oklch(29.79% 0.035 189.6)
XYZ	xyz(2.0689, 2.7598, 3.3288)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#163331 #331618

analogous

#163323 #163331 #162733

triadic

#163331 #311633 #333116

tetradic

#163331 #231633 #331618 #273316

square

#163331 #231633 #331618 #273316

split-complementary

#163331 #331627 #332316

monochromatic

#091515 #091515 #163331 #285E5A #3B8983

Accessibility & contrast

On white

13.53

#163331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#163331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #163331

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##163331	#FFFFFF	#000000	##FFFFFF
##163331	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303031

Deuteranopia (green-blind)

#2B2D31

Tritanopia (blue-blind)

#073432

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #163331;
/* rgb */ color: rgb(22, 51, 49);
/* oklch */ color: oklch(29.8% 0.035 189.6);

Tailwind

colors: {
  custom: {
    50: '#566a69',
    500: '#163331',
    950: '#000000',
  },
}

SCSS

$custom: #163331;
$custom-light: #566a69;
$custom-dark: #000000;

JSON

{
  "hex": "#163331",
  "rgb": {
    "r": 22,
    "g": 51,
    "b": 49
  },
  "hsl": {
    "h": 175.862,
    "s": 39.726,
    "l": 14.314
  },
  "oklch": {
    "l": 0.29792,
    "c": 0.0352,
    "h": 189.6
  },
  "luminance": 0.0276
}

Semantic roles & 50–950 ramp

primary

#163331

secondary

#693B3F

accent

#5860D0

background

#F5F6F6

surface

#E9EBEB

border

#C5C6C6

text

#030606

muted

#787A7A

Preview Lab

Preview with #163331

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

Preview Lab → · Contrast checker → · Palette generator →