#1C4E0A#1C4E0A

#1C4E0A is a dark, moderate green. Relative luminance 0.057; OKLCH L 37.5% C 0.110 H 139.2°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E0A
RGB	rgb(28, 78, 10)
HSL	hsl(104, 77%, 17%)
HSV	hsv(104, 87%, 31%)
CMYK	cmyk(64.1%, 0%, 87.2%, 69.4%)
CIE-LAB	lab(28.69, -30.20, 32.31)
CIE-LCH	lch(28.69, 44.22, 133.07°)
OKLab	oklab(37.53% -0.0832 0.0718)
OKLCH	oklch(37.53% 0.11 139.2)
XYZ	xyz(3.2579, 5.7173, 1.2190)
Luminance	0.0572 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E0A #3C0A4E

analogous

#3E4E0A #1C4E0A #0A4E1A

triadic

#1C4E0A #0A1C4E #4E0A1C

tetradic

#1C4E0A #0A3E4E #3C0A4E #4E1A0A

square

#1C4E0A #0A3E4E #3C0A4E #4E1A0A

split-complementary

#1C4E0A #1A0A4E #4E0A3E

monochromatic

#0A1B03 #0A1B03 #1C4E0A #2F8411 #43BA18

Accessibility & contrast

On white

9.80

#1C4E0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#1C4E0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E0A

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E0A	#FFFFFF	#000000	##FFFFFF
##1C4E0A	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514600

Deuteranopia (green-blind)

#4A4212

Tritanopia (blue-blind)

#164B41

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1c4e0a;
/* rgb */ color: rgb(28, 78, 10);
/* oklch */ color: oklch(37.5% 0.110 139.2);

Tailwind

colors: {
  custom: {
    50: '#608050',
    500: '#1c4e0a',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e0a;
$custom-light: #608050;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e0a",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 10
  },
  "hsl": {
    "h": 104.118,
    "s": 77.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.37528,
    "c": 0.10986,
    "h": 139.2
  },
  "luminance": 0.05718
}

Semantic roles & 50–950 ramp

primary

#1C4E0A

secondary

#71298B

accent

#34F4C1

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1C4E0A

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

Preview Lab → · Contrast checker → · Palette generator →