#001917#001917

#001917 is a very dark, muted teal. Relative luminance 0.008; OKLCH L 19.2% C 0.033 H 187.8°. Best body text is #FFFFFF at 18.24:1 contrast (WCAG AA passes).

Color values

HEX	#001917
RGB	rgb(0, 25, 23)
HSL	hsl(175, 100%, 5%)
HSV	hsv(175, 100%, 10%)
CMYK	cmyk(100%, 0%, 8%, 90.2%)
CIE-LAB	lab(6.84, -8.91, -1.51)
CIE-LCH	lch(6.84, 9.03, 189.64°)
OKLab	oklab(19.23% -0.0331 -0.0046)
OKLCH	oklch(19.23% 0.033 187.8)
XYZ	xyz(0.5022, 0.7571, 0.9301)
Luminance	0.0076 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#001917 #190002

analogous

#00190B #001917 #000F19

triadic

#001917 #170019 #191700

tetradic

#001917 #0B0019 #190002 #0F1900

square

#001917 #0B0019 #190002 #0F1900

split-complementary

#001917 #19000F #190B00

monochromatic

#001F1C #001F1C #001F1C #00564F #009388

Accessibility & contrast

On white

18.24

#001917 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#001917 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #001917

18.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##001917	#FFFFFF	#000000	##FFFFFF
##001917	1.00	18.24	1.15	18.24
#FFFFFF	18.24	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171717

Deuteranopia (green-blind)

#131417

Tritanopia (blue-blind)

#001A18

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #001917;
/* rgb */ color: rgb(0, 25, 23);
/* oklch */ color: oklch(19.2% 0.033 187.8);

Tailwind

colors: {
  custom: {
    50: '#465553',
    500: '#001917',
    950: '#000000',
  },
}

SCSS

$custom: #001917;
$custom-light: #465553;
$custom-dark: #000000;

JSON

{
  "hex": "#001917",
  "rgb": {
    "r": 0,
    "g": 25,
    "b": 23
  },
  "hsl": {
    "h": 175.2,
    "s": 100,
    "l": 4.902
  },
  "oklch": {
    "l": 0.19228,
    "c": 0.03346,
    "h": 187.8
  },
  "luminance": 0.00757
}

Semantic roles & 50–950 ramp

primary

#001917

secondary

#631218

accent

#293AFF

background

#F3F4F4

surface

#E5E7E7

border

#C1C3C3

text

#000302

muted

#767878

Preview Lab

Preview with #001917

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

Preview Lab → · Contrast checker → · Palette generator →