#1C4E11#1C4E11

#1C4E11 is a dark, moderate green. Relative luminance 0.057; OKLCH L 37.6% C 0.105 H 140.4°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E11
RGB	rgb(28, 78, 17)
HSL	hsl(109, 64%, 19%)
HSV	hsv(109, 78%, 31%)
CMYK	cmyk(64.1%, 0%, 78.2%, 69.4%)
CIE-LAB	lab(28.74, -29.64, 29.58)
CIE-LCH	lch(28.74, 41.88, 135.06°)
OKLab	oklab(37.58% -0.0812 0.0672)
OKLCH	oklch(37.58% 0.105 140.4)
XYZ	xyz(3.3043, 5.7358, 1.4632)
Luminance	0.0574 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E11 #43114E

analogous

#3A4E11 #1C4E11 #114E24

triadic

#1C4E11 #111C4E #4E111C

tetradic

#1C4E11 #113A4E #43114E #4E2411

square

#1C4E11 #113A4E #43114E #4E2411

split-complementary

#1C4E11 #24114E #4E113A

monochromatic

#091905 #0A1C06 #1C4E11 #2E801C #40B227

Accessibility & contrast

On white

9.78

#1C4E11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1C4E11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E11

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E11	#FFFFFF	#000000	##FFFFFF
##1C4E11	1.00	9.78	2.15	9.78
#FFFFFF	9.78	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504607

Deuteranopia (green-blind)

#4A4217

Tritanopia (blue-blind)

#154B42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1c4e11;
/* rgb */ color: rgb(28, 78, 17);
/* oklch */ color: oklch(37.6% 0.105 140.4);

Tailwind

colors: {
  custom: {
    50: '#5f8053',
    500: '#1c4e11',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e11;
$custom-light: #5f8053;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e11",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 17
  },
  "hsl": {
    "h": 109.18,
    "s": 64.211,
    "l": 18.627
  },
  "oklch": {
    "l": 0.37583,
    "c": 0.10542,
    "h": 140.4
  },
  "luminance": 0.05736
}

Semantic roles & 50–950 ramp

primary

#1C4E11

secondary

#783387

accent

#41E7C9

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A03

muted

#797C78

Preview Lab

Preview with #1C4E11

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

Preview Lab → · Contrast checker → · Palette generator →