#1C570F#1C570F

#1C570F is a dark, moderate green. Relative luminance 0.071; OKLCH L 40.3% C 0.119 H 140.6°. Best body text is #FFFFFF at 8.68:1 contrast (WCAG AA passes).

Color values

HEX#1C570F
RGBrgb(28, 87, 15)
HSLhsl(109, 71%, 20%)
HSVhsv(109, 83%, 34%)
CMYKcmyk(67.8%, 0%, 82.8%, 65.9%)
CIE-LABlab(32.03, -33.49, 33.69)
CIE-LCHlch(32.03, 47.50, 134.83°)
OKLaboklab(40.3% -0.0917 0.0755)
OKLCHoklch(40.3% 0.119 140.6)
XYZxyz(3.9731, 7.0974, 1.6124)
Luminance0.0710 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C570F #4A0F57
analogous
#40570F #1C570F #0F5726
triadic
#1C570F #0F1C57 #570F1C
tetradic
#1C570F #0F4057 #4A0F57 #57260F
square
#1C570F #0F4057 #4A0F57 #57260F
split-complementary
#1C570F #260F57 #570F40
monochromatic
#081A05 #0B2306 #1C570F #2D8B18 #3EBF21

Accessibility & contrast

On white

8.68
#1C570F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.42
#1C570F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C570F
8.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C570F#FFFFFF#000000##FFFFFF
##1C570F1.008.682.428.68
#FFFFFF8.681.0021.001.00
#0000002.4221.001.0021.00
##FFFFFF8.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5A4E01
Deuteranopia (green-blind)
#524A17
Tritanopia (blue-blind)
#135449
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #1c570f;
/* rgb */ color: rgb(28, 87, 15);
/* oklch */ color: oklch(40.3% 0.119 140.6);
Tailwind
colors: {
  custom: {
    50: '#618753',
    500: '#1c570f',
    950: '#000000',
  },
}
SCSS
$custom: #1c570f;
$custom-light: #618753;
$custom-dark: #000000;
JSON
{
  "hex": "#1c570f",
  "rgb": {
    "r": 28,
    "g": 87,
    "b": 15
  },
  "hsl": {
    "h": 109.167,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.403,
    "c": 0.11879,
    "h": 140.6
  },
  "luminance": 0.07098
}

Semantic roles & 50–950 ramp

primary
#1C570F
secondary
#7F3191
accent
#3AEDCD
background
#F6F8F5
surface
#EBEFE8
border
#C6CAC4
text
#050B03
muted
#7A7C78

Preview Lab

Preview with #1C570F

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

Preview Lab → · Contrast checker → · Palette generator →

#1C570F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva