#031B16#031B16

#031B16 is a very dark, muted teal. Relative luminance 0.009; OKLCH L 20.1% C 0.033 H 177.4°. Best body text is #FFFFFF at 17.92:1 contrast (WCAG AA passes).

Color values

HEX	#031B16
RGB	rgb(3, 27, 22)
HSL	hsl(168, 80%, 6%)
HSV	hsv(168, 89%, 11%)
CMYK	cmyk(88.9%, 0%, 18.5%, 89.4%)
CIE-LAB	lab(7.78, -10.01, 0.61)
CIE-LCH	lch(7.78, 10.02, 176.50°)
OKLab	oklab(20.09% -0.0327 0.0015)
OKLCH	oklch(20.09% 0.033 177.4)
XYZ	xyz(0.5742, 0.8611, 0.8948)
Luminance	0.0086 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031B16 #1B0308

analogous

#031B0A #031B16 #03141B

triadic

#031B16 #16031B #1B1603

tetradic

#031B16 #0A031B #1B0308 #141B03

square

#031B16 #0A031B #1B0308 #141B03

split-complementary

#031B16 #1B0314 #1B0A03

monochromatic

#031C16 #031C16 #031C16 #095243 #0F8970

Accessibility & contrast

On white

17.92

#031B16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#031B16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031B16

17.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031B16	#FFFFFF	#000000	##FFFFFF
##031B16	1.00	17.92	1.17	17.92
#FFFFFF	17.92	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1916

Deuteranopia (green-blind)

#161616

Tritanopia (blue-blind)

#001C19

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #031b16;
/* rgb */ color: rgb(3, 27, 22);
/* oklch */ color: oklch(20.1% 0.033 177.4);

Tailwind

colors: {
  custom: {
    50: '#475752',
    500: '#031b16',
    950: '#000000',
  },
}

SCSS

$custom: #031b16;
$custom-light: #475752;
$custom-dark: #000000;

JSON

{
  "hex": "#031b16",
  "rgb": {
    "r": 3,
    "g": 27,
    "b": 22
  },
  "hsl": {
    "h": 167.5,
    "s": 80,
    "l": 5.882
  },
  "oklch": {
    "l": 0.20085,
    "c": 0.03274,
    "h": 177.4
  },
  "luminance": 0.00861
}

Semantic roles & 50–950 ramp

primary

#031B16

secondary

#5F1B29

accent

#315AF6

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000302

muted

#777878

Preview Lab

Preview with #031B16

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

Preview Lab → · Contrast checker → · Palette generator →