#031F16#031F16

#031F16 is a very dark, muted teal. Relative luminance 0.011; OKLCH L 21.5% C 0.039 H 168.5°. Best body text is #FFFFFF at 17.34:1 contrast (WCAG AA passes).

Color values

HEX	#031F16
RGB	rgb(3, 31, 22)
HSL	hsl(161, 82%, 7%)
HSV	hsv(161, 90%, 12%)
CMYK	cmyk(90.3%, 0%, 29%, 87.8%)
CIE-LAB	lab(9.46, -13.23, 3.04)
CIE-LCH	lch(9.46, 13.58, 167.05°)
OKLab	oklab(21.46% -0.0382 0.0078)
OKLCH	oklch(21.46% 0.039 168.5)
XYZ	xyz(0.6723, 1.0572, 0.9275)
Luminance	0.0106 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#031F16 #1F030C

analogous

#031F08 #031F16 #031A1F

triadic

#031F16 #16031F #1F1603

tetradic

#031F16 #08031F #1F030C #1A1F03

square

#031F16 #08031F #1F030C #1A1F03

split-complementary

#031F16 #1F031A #1F0803

monochromatic

#031C14 #031C14 #031F16 #08573E #0E8F65

Accessibility & contrast

On white

17.34

#031F16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#031F16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #031F16

17.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##031F16	#FFFFFF	#000000	##FFFFFF
##031F16	1.00	17.34	1.21	17.34
#FFFFFF	17.34	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1C16

Deuteranopia (green-blind)

#1A1917

Tritanopia (blue-blind)

#001F1C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #031f16;
/* rgb */ color: rgb(3, 31, 22);
/* oklch */ color: oklch(21.5% 0.039 168.5);

Tailwind

colors: {
  custom: {
    50: '#475a52',
    500: '#031f16',
    950: '#000000',
  },
}

SCSS

$custom: #031f16;
$custom-light: #475a52;
$custom-dark: #000000;

JSON

{
  "hex": "#031f16",
  "rgb": {
    "r": 3,
    "g": 31,
    "b": 22
  },
  "hsl": {
    "h": 160.714,
    "s": 82.353,
    "l": 6.667
  },
  "oklch": {
    "l": 0.21461,
    "c": 0.03903,
    "h": 168.5
  },
  "luminance": 0.01057
}

Semantic roles & 50–950 ramp

primary

#031F16

secondary

#631B32

accent

#2F70F9

background

#F4F5F4

surface

#E6E9E7

border

#C2C5C3

text

#000402

muted

#777978

Preview Lab

Preview with #031F16

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

Preview Lab → · Contrast checker → · Palette generator →