#001F12#001F12

#001F12 is a very dark, muted teal. Relative luminance 0.010; OKLCH L 21.2% C 0.046 H 162.2°. Best body text is #FFFFFF at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#001F12
RGB	rgb(0, 31, 18)
HSL	hsl(155, 100%, 6%)
HSV	hsv(155, 100%, 12%)
CMYK	cmyk(100%, 0%, 41.9%, 87.8%)
CIE-LAB	lab(9.19, -15.06, 5.28)
CIE-LCH	lch(9.19, 15.96, 160.67°)
OKLab	oklab(21.15% -0.044 0.0141)
OKLCH	oklch(21.15% 0.046 162.2)
XYZ	xyz(0.5991, 1.0236, 0.7381)
Luminance	0.0102 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001F12 #1F000D

analogous

#001F02 #001F12 #001C1F

triadic

#001F12 #12001F #1F1200

tetradic

#001F12 #02001F #1F000D #1C1F00

square

#001F12 #02001F #1F000D #1C1F00

split-complementary

#001F12 #1F001C #1F0200

monochromatic

#001F12 #001F12 #001F12 #005C36 #009959

Accessibility & contrast

On white

17.43

#001F12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#001F12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001F12

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001F12	#FFFFFF	#000000	##FFFFFF
##001F12	1.00	17.43	1.20	17.43
#FFFFFF	17.43	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1C11

Deuteranopia (green-blind)

#1A1913

Tritanopia (blue-blind)

#001F1C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #001f12;
/* rgb */ color: rgb(0, 31, 18);
/* oklch */ color: oklch(21.2% 0.046 162.2);

Tailwind

colors: {
  custom: {
    50: '#455a4f',
    500: '#001f12',
    950: '#000000',
  },
}

SCSS

$custom: #001f12;
$custom-light: #455a4f;
$custom-dark: #000000;

JSON

{
  "hex": "#001f12",
  "rgb": {
    "r": 0,
    "g": 31,
    "b": 18
  },
  "hsl": {
    "h": 154.839,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.21153,
    "c": 0.04625,
    "h": 162.2
  },
  "luminance": 0.01024
}

Semantic roles & 50–950 ramp

primary

#001F12

secondary

#681236

accent

#2983FF

background

#F3F5F4

surface

#E5E9E7

border

#C1C5C3

text

#000402

muted

#767978

Preview Lab

Preview with #001F12

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

Preview Lab → · Contrast checker → · Palette generator →