#1C451B#1C451B

#1C451B is a dark, moderate green. Relative luminance 0.046; OKLCH L 35.0% C 0.083 H 143.1°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX#1C451B
RGBrgb(28, 69, 27)
HSLhsl(119, 44%, 19%)
HSVhsv(119, 61%, 27%)
CMYKcmyk(59.4%, 0%, 60.9%, 72.9%)
CIE-LABlab(25.51, -24.41, 20.87)
CIE-LCHlch(25.51, 32.12, 139.47°)
OKLaboklab(34.96% -0.0664 0.0498)
OKLCHoklch(34.96% 0.083 143.1)
XYZxyz(2.8047, 4.5820, 1.7733)
Luminance0.0458 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C451B #441B45
analogous
#31451B #1C451B #1B452F
triadic
#1C451B #1B1C45 #451B1C
tetradic
#1C451B #1B3145 #441B45 #452F1B
square
#1C451B #1B3145 #441B45 #452F1B
split-complementary
#1C451B #2F1B45 #451B31
monochromatic
#091609 #0A190A #1C451B #2E712C #409D3D

Accessibility & contrast

On white

10.96
#1C451B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#1C451B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C451B
10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C451B#FFFFFF#000000##FFFFFF
##1C451B1.0010.961.9210.96
#FFFFFF10.961.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#473F17
Deuteranopia (green-blind)
#413B1E
Tritanopia (blue-blind)
#16433C
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #1c451b;
/* rgb */ color: rgb(28, 69, 27);
/* oklch */ color: oklch(35.0% 0.083 143.1);
Tailwind
colors: {
  custom: {
    50: '#5d7958',
    500: '#1c451b',
    950: '#000000',
  },
}
SCSS
$custom: #1c451b;
$custom-light: #5d7958;
$custom-dark: #000000;
JSON
{
  "hex": "#1c451b",
  "rgb": {
    "r": 28,
    "g": 69,
    "b": 27
  },
  "hsl": {
    "h": 118.571,
    "s": 43.75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.3496,
    "c": 0.08301,
    "h": 143.1
  },
  "luminance": 0.04582
}

Semantic roles & 50–950 ramp

primary
#1C451B
secondary
#79417B
accent
#54D3D0
background
#F5F7F5
surface
#E9EDE9
border
#C5C8C5
text
#040903
muted
#797B78

Preview Lab

Preview with #1C451B

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

Preview Lab → · Contrast checker → · Palette generator →

#1C451B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva