#1C421A#1C421A

#1C421A is a dark, moderate green. Relative luminance 0.042; OKLCH L 34.0% C 0.079 H 142.7°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX#1C421A
RGBrgb(28, 66, 26)
HSLhsl(117, 43%, 18%)
HSVhsv(117, 61%, 26%)
CMYKcmyk(57.6%, 0%, 60.6%, 74.1%)
CIE-LABlab(24.38, -23.13, 20.09)
CIE-LCHlch(24.38, 30.64, 139.03°)
OKLaboklab(34.03% -0.063 0.048)
OKLCHoklch(34.03% 0.079 142.7)
XYZxyz(2.6134, 4.2177, 1.6535)
Luminance0.0422 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C421A #401A42
analogous
#30421A #1C421A #1A422C
triadic
#1C421A #1A1C42 #421A1C
tetradic
#1C421A #1A3042 #401A42 #422C1A
square
#1C421A #1A3042 #401A42 #422C1A
split-complementary
#1C421A #2C1A42 #421A30
monochromatic
#091609 #091609 #1C421A #2F6E2B #419A3D

Accessibility & contrast

On white

11.39
#1C421A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#1C421A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C421A
11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C421A#FFFFFF#000000##FFFFFF
##1C421A1.0011.391.8411.39
#FFFFFF11.391.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#443C16
Deuteranopia (green-blind)
#3E391D
Tritanopia (blue-blind)
#174039
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #1c421a;
/* rgb */ color: rgb(28, 66, 26);
/* oklch */ color: oklch(34.0% 0.079 142.7);
Tailwind
colors: {
  custom: {
    50: '#5c7757',
    500: '#1c421a',
    950: '#000000',
  },
}
SCSS
$custom: #1c421a;
$custom-light: #5c7757;
$custom-dark: #000000;
JSON
{
  "hex": "#1c421a",
  "rgb": {
    "r": 28,
    "g": 66,
    "b": 26
  },
  "hsl": {
    "h": 117,
    "s": 43.478,
    "l": 18.039
  },
  "oklch": {
    "l": 0.34027,
    "c": 0.07921,
    "h": 142.7
  },
  "luminance": 0.04218
}

Semantic roles & 50–950 ramp

primary
#1C421A
secondary
#754078
accent
#55D3CD
background
#F5F7F5
surface
#E9EDE9
border
#C5C8C5
text
#040803
muted
#797B78

Preview Lab

Preview with #1C421A

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

Preview Lab → · Contrast checker → · Palette generator →

#1C421A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva