#001F15#001F15

#001F15 is a very dark, muted teal. Relative luminance 0.010; OKLCH L 21.3% C 0.043 H 168.0°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#001F15
RGB	rgb(0, 31, 21)
HSL	hsl(161, 100%, 6%)
HSV	hsv(161, 100%, 12%)
CMYK	cmyk(100%, 0%, 32.3%, 87.8%)
CIE-LAB	lab(9.27, -14.35, 3.46)
CIE-LCH	lch(9.27, 14.76, 166.46°)
OKLab	oklab(21.25% -0.0421 0.0089)
OKLCH	oklch(21.25% 0.043 168)
XYZ	xyz(0.6253, 1.0340, 0.8760)
Luminance	0.0103 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001F15 #1F000A

analogous

#001F05 #001F15 #00191F

triadic

#001F15 #15001F #1F1500

tetradic

#001F15 #05001F #1F000A #191F00

square

#001F15 #05001F #1F000A #191F00

split-complementary

#001F15 #1F0019 #1F0500

monochromatic

#001F15 #001F15 #001F15 #005C3E #009968

Accessibility & contrast

On white

17.40

#001F15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#001F15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001F15

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001F15	#FFFFFF	#000000	##FFFFFF
##001F15	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1C14

Deuteranopia (green-blind)

#1A1916

Tritanopia (blue-blind)

#001F1C

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #001f15;
/* rgb */ color: rgb(0, 31, 21);
/* oklch */ color: oklch(21.3% 0.043 168.0);

Tailwind

colors: {
  custom: {
    50: '#455a52',
    500: '#001f15',
    950: '#000000',
  },
}

SCSS

$custom: #001f15;
$custom-light: #455a52;
$custom-dark: #000000;

JSON

{
  "hex": "#001f15",
  "rgb": {
    "r": 0,
    "g": 31,
    "b": 21
  },
  "hsl": {
    "h": 160.645,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.21252,
    "c": 0.04302,
    "h": 168
  },
  "luminance": 0.01034
}

Semantic roles & 50–950 ramp

primary

#001F15

secondary

#68122E

accent

#296EFF

background

#F3F5F4

surface

#E5E9E7

border

#C1C5C3

text

#000402

muted

#767978

Preview Lab

Preview with #001F15

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

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