#1D5510#1D5510

#1D5510 is a dark, moderate green. Relative luminance 0.068; OKLCH L 39.7% C 0.115 H 140.4°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX#1D5510
RGBrgb(29, 85, 16)
HSLhsl(109, 68%, 20%)
HSVhsv(109, 81%, 33%)
CMYKcmyk(65.9%, 0%, 81.2%, 66.7%)
CIE-LABlab(31.34, -32.34, 32.64)
CIE-LCHlch(31.34, 45.95, 134.74°)
OKLaboklab(39.74% -0.0887 0.0734)
OKLCHoklch(39.74% 0.115 140.4)
XYZxyz(3.8485, 6.7953, 1.5989)
Luminance0.0680 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5510 #481055
analogous
#3F5510 #1D5510 #105526
triadic
#1D5510 #101D55 #55101D
tetradic
#1D5510 #103F55 #481055 #552610
square
#1D5510 #103F55 #481055 #552610
split-complementary
#1D5510 #261055 #55103F
monochromatic
#091A05 #0B2106 #1D5510 #2F891A #40BC23

Accessibility & contrast

On white

8.90
#1D5510 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#1D5510 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5510
8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5510#FFFFFF#000000##FFFFFF
##1D55101.008.902.368.90
#FFFFFF8.901.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#574D03
Deuteranopia (green-blind)
#514817
Tritanopia (blue-blind)
#155248
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #1d5510;
/* rgb */ color: rgb(29, 85, 16);
/* oklch */ color: oklch(39.7% 0.115 140.4);
Tailwind
colors: {
  custom: {
    50: '#618554',
    500: '#1d5510',
    950: '#000000',
  },
}
SCSS
$custom: #1d5510;
$custom-light: #618554;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5510",
  "rgb": {
    "r": 29,
    "g": 85,
    "b": 16
  },
  "hsl": {
    "h": 108.696,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.39739,
    "c": 0.1151,
    "h": 140.4
  },
  "luminance": 0.06796
}

Semantic roles & 50–950 ramp

primary
#1D5510
secondary
#7D328F
accent
#3DEBCA
background
#F6F8F5
surface
#EBEFE8
border
#C6CAC4
text
#050B03
muted
#7A7C78

Preview Lab

Preview with #1D5510

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5510 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva