#011715#011715

#011715 is a very dark, muted teal. Relative luminance 0.007; OKLCH L 18.5% C 0.031 H 187.2°. Best body text is #FFFFFF at 18.51:1 contrast (WCAG AA passes).

Color values

HEX	#011715
RGB	rgb(1, 23, 21)
HSL	hsl(175, 92%, 5%)
HSV	hsv(175, 96%, 9%)
CMYK	cmyk(95.7%, 0%, 8.7%, 91%)
CIE-LAB	lab(6.08, -7.61, -1.18)
CIE-LCH	lch(6.08, 7.70, 188.78°)
OKLab	oklab(18.51% -0.0304 -0.0039)
OKLCH	oklch(18.51% 0.031 187.2)
XYZ	xyz(0.4542, 0.6733, 0.8153)
Luminance	0.0067 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011715 #170103

analogous

#01170A #011715 #010E17

triadic

#011715 #150117 #171501

tetradic

#011715 #0A0117 #170103 #0E1701

square

#011715 #0A0117 #170103 #0E1701

split-complementary

#011715 #17010E #170A01

monochromatic

#011D1B #011D1B #011D1B #04524B #068C80

Accessibility & contrast

On white

18.51

#011715 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#011715 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011715

18.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011715	#FFFFFF	#000000	##FFFFFF
##011715	1.00	18.51	1.13	18.51
#FFFFFF	18.51	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151515

Deuteranopia (green-blind)

#111215

Tritanopia (blue-blind)

#001816

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #011715;
/* rgb */ color: rgb(1, 23, 21);
/* oklch */ color: oklch(18.5% 0.031 187.2);

Tailwind

colors: {
  custom: {
    50: '#465352',
    500: '#011715',
    950: '#000000',
  },
}

SCSS

$custom: #011715;
$custom-light: #465352;
$custom-dark: #000000;

JSON

{
  "hex": "#011715",
  "rgb": {
    "r": 1,
    "g": 23,
    "b": 21
  },
  "hsl": {
    "h": 174.545,
    "s": 91.667,
    "l": 4.706
  },
  "oklch": {
    "l": 0.18508,
    "c": 0.03065,
    "h": 187.2
  },
  "luminance": 0.00673
}

Semantic roles & 50–950 ramp

primary

#011715

secondary

#5F151C

accent

#293CFF

background

#F3F4F4

surface

#E5E7E7

border

#C1C3C3

text

#000202

muted

#777878

Preview Lab

Preview with #011715

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

Preview Lab → · Contrast checker → · Palette generator →