#1D643A#1D643A

#1D643A is a dark, moderate green. Relative luminance 0.097; OKLCH L 44.8% C 0.098 H 153.4°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX#1D643A
RGBrgb(29, 100, 58)
HSLhsl(145, 55%, 25%)
HSVhsv(145, 71%, 39%)
CMYKcmyk(71%, 0%, 42%, 60.8%)
CIE-LABlab(37.26, -32.43, 17.62)
CIE-LCHlch(37.26, 36.90, 151.48°)
OKLaboklab(44.81% -0.0876 0.0439)
OKLCHoklch(44.81% 0.098 153.4)
XYZxyz(5.8271, 9.6804, 5.5636)
Luminance0.0968 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D643A #641D47
analogous
#23641D #1D643A #1D645D
triadic
#1D643A #3A1D64 #643A1D
tetradic
#1D643A #1D2364 #641D47 #645D1D
square
#1D643A #1D2364 #641D47 #645D1D
split-complementary
#1D643A #5D1D64 #641D23
monochromatic
#07180E #0F351E #1D643A #2B9356 #39C371

Accessibility & contrast

On white

7.15
#1D643A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.94
#1D643A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D643A
7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D643A#FFFFFF#000000##FFFFFF
##1D643A1.007.152.947.15
#FFFFFF7.151.0021.001.00
#0000002.9421.001.0021.00
##FFFFFF7.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#645B37
Deuteranopia (green-blind)
#5B553D
Tritanopia (blue-blind)
#006359
Achromatopsia (no color)
#585858

Design tokens & code

CSS
--color: #1d643a;
/* rgb */ color: rgb(29, 100, 58);
/* oklch */ color: oklch(44.8% 0.098 153.4);
Tailwind
colors: {
  custom: {
    50: '#639170',
    500: '#1d643a',
    950: '#000000',
  },
}
SCSS
$custom: #1d643a;
$custom-light: #639170;
$custom-dark: #000000;
JSON
{
  "hex": "#1d643a",
  "rgb": {
    "r": 29,
    "g": 100,
    "b": 58
  },
  "hsl": {
    "h": 144.507,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44807,
    "c": 0.09796,
    "h": 153.4
  },
  "luminance": 0.09681
}

Semantic roles & 50–950 ramp

primary
#1D643A
secondary
#994476
accent
#49A2DE
background
#F6F8F6
surface
#EBF0EC
border
#C6CBC7
text
#060D07
muted
#7A7D7A

Preview Lab

Preview with #1D643A

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

Preview Lab → · Contrast checker → · Palette generator →

#1D643A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva