#1C4E10#1C4E10

#1C4E10 is a dark, moderate green. Relative luminance 0.057; OKLCH L 37.6% C 0.106 H 140.2°. Best body text is #FFFFFF at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E10
RGB	rgb(28, 78, 16)
HSL	hsl(108, 66%, 18%)
HSV	hsv(108, 79%, 31%)
CMYK	cmyk(64.1%, 0%, 79.5%, 69.4%)
CIE-LAB	lab(28.73, -29.73, 30.01)
CIE-LCH	lch(28.73, 42.24, 134.74°)
OKLab	oklab(37.57% -0.0815 0.0679)
OKLCH	oklch(37.57% 0.106 140.2)
XYZ	xyz(3.2967, 5.7328, 1.4229)
Luminance	0.0573 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E10 #42104E

analogous

#3B4E10 #1C4E10 #104E23

triadic

#1C4E10 #101C4E #4E101C

tetradic

#1C4E10 #103B4E #42104E #4E2310

square

#1C4E10 #103B4E #42104E #4E2310

split-complementary

#1C4E10 #23104E #4E103B

monochromatic

#091905 #0A1B06 #1C4E10 #2E811A #40B425

Accessibility & contrast

On white

9.78

#1C4E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1C4E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E10

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E10	#FFFFFF	#000000	##FFFFFF
##1C4E10	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)

#504606

Deuteranopia (green-blind)

#4A4216

Tritanopia (blue-blind)

#164B42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1c4e10;
/* rgb */ color: rgb(28, 78, 16);
/* oklch */ color: oklch(37.6% 0.106 140.2);

Tailwind

colors: {
  custom: {
    50: '#5f8053',
    500: '#1c4e10',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e10;
$custom-light: #5f8053;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e10",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 16
  },
  "hsl": {
    "h": 108.387,
    "s": 65.957,
    "l": 18.431
  },
  "oklch": {
    "l": 0.37574,
    "c": 0.10613,
    "h": 140.2
  },
  "luminance": 0.05733
}

Semantic roles & 50–950 ramp

primary

#1C4E10

secondary

#773288

accent

#3FE9C8

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1C4E10

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

Preview Lab → · Contrast checker → · Palette generator →