#10551B#10551B

#10551B is a dark, moderate green. Relative luminance 0.067; OKLCH L 39.5% C 0.112 H 145.3°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX#10551B
RGBrgb(16, 85, 27)
HSLhsl(130, 68%, 20%)
HSVhsv(130, 81%, 33%)
CMYKcmyk(81.2%, 0%, 68.2%, 66.7%)
CIE-LABlab(31.08, -34.09, 27.25)
CIE-LCHlch(31.08, 43.65, 141.37°)
OKLaboklab(39.46% -0.092 0.0637)
OKLCHoklch(39.46% 0.112 145.3)
XYZxyz(3.6598, 6.6859, 2.1343)
Luminance0.0669 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#10551B #55104A
analogous
#285510 #10551B #10553E
triadic
#10551B #1B1055 #551B10
tetradic
#10551B #102855 #55104A #553E10
square
#10551B #102855 #55104A #553E10
split-complementary
#10551B #3E1055 #551028
monochromatic
#051A08 #06210B #10551B #1A892B #23BC3C

Accessibility & contrast

On white

8.99
#10551B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#10551B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10551B
8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##10551B#FFFFFF#000000##FFFFFF
##10551B1.008.992.348.99
#FFFFFF8.991.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#564C14
Deuteranopia (green-blind)
#4F4720
Tritanopia (blue-blind)
#005349
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #10551b;
/* rgb */ color: rgb(16, 85, 27);
/* oklch */ color: oklch(39.5% 0.112 145.3);
Tailwind
colors: {
  custom: {
    50: '#5b865a',
    500: '#10551b',
    950: '#000000',
  },
}
SCSS
$custom: #10551b;
$custom-light: #5b865a;
$custom-dark: #000000;
JSON
{
  "hex": "#10551b",
  "rgb": {
    "r": 16,
    "g": 85,
    "b": 27
  },
  "hsl": {
    "h": 129.565,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39458,
    "c": 0.11188,
    "h": 145.3
  },
  "luminance": 0.06686
}

Semantic roles & 50–950 ramp

primary
#10551B
secondary
#8F3280
accent
#3DCFEB
background
#F5F8F5
surface
#E9EFE9
border
#C5CAC5
text
#040B04
muted
#797C79

Preview Lab

Preview with #10551B

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

Preview Lab → · Contrast checker → · Palette generator →

#10551B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva