#07181D#07181D

#07181D is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 19.7% C 0.025 H 219.1°. Best body text is #FFFFFF at 18.14:1 contrast (WCAG AA passes).

Color values

HEX#07181D
RGBrgb(7, 24, 29)
HSLhsl(194, 61%, 7%)
HSVhsv(194, 76%, 11%)
CMYKcmyk(75.9%, 17.2%, 0%, 88.6%)
CIE-LABlab(7.11, -4.60, -5.64)
CIE-LCHlch(7.11, 7.27, 230.81°)
OKLaboklab(19.68% -0.0194 -0.0158)
OKLCHoklch(19.68% 0.025 219.1)
XYZxyz(0.6359, 0.7871, 1.2806)
Luminance0.0079 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#07181D #1D0C07
analogous
#071D17 #07181D #070D1D
triadic
#07181D #1D0718 #181D07
tetradic
#07181D #17071D #1D0C07 #0D1D07
square
#07181D #17071D #1D0C07 #0D1D07
split-complementary
#07181D #1D070D #1D1707
monochromatic
#061419 #061419 #07181D #13414E #1F6A80

Accessibility & contrast

On white

18.14
#07181D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.16
#07181D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #07181D
18.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##07181D#FFFFFF#000000##FFFFFF
##07181D1.0018.141.1618.14
#FFFFFF18.141.0021.001.00
#0000001.1621.001.0021.00
##FFFFFF18.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#15171D
Deuteranopia (green-blind)
#12151D
Tritanopia (blue-blind)
#001A1A
Achromatopsia (no color)
#161616

Design tokens & code

CSS
--color: #07181d;
/* rgb */ color: rgb(7, 24, 29);
/* oklch */ color: oklch(19.7% 0.025 219.1);
Tailwind
colors: {
  custom: {
    50: '#495458',
    500: '#07181d',
    950: '#000000',
  },
}
SCSS
$custom: #07181d;
$custom-light: #495458;
$custom-dark: #000000;
JSON
{
  "hex": "#07181d",
  "rgb": {
    "r": 7,
    "g": 24,
    "b": 29
  },
  "hsl": {
    "h": 193.636,
    "s": 61.111,
    "l": 7.059
  },
  "oklch": {
    "l": 0.19684,
    "c": 0.02504,
    "h": 219.1
  },
  "luminance": 0.00787
}

Semantic roles & 50–950 ramp

primary
#07181D
secondary
#5B3125
accent
#6844E4
background
#F4F4F5
surface
#E7E7E9
border
#C3C3C5
text
#010203
muted
#777878

Preview Lab

Preview with #07181D

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

Preview Lab → · Contrast checker → · Palette generator →

#07181D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva