#1C4E17#1C4E17

#1C4E17 is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.6% C 0.101 H 141.8°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E17
RGB	rgb(28, 78, 23)
HSL	hsl(115, 54%, 20%)
HSV	hsv(115, 71%, 31%)
CMYK	cmyk(64.1%, 0%, 70.5%, 69.4%)
CIE-LAB	lab(28.79, -29.00, 26.80)
CIE-LCH	lch(28.79, 39.49, 137.26°)
OKLab	oklab(37.65% -0.0791 0.0622)
OKLCH	oklch(37.65% 0.101 141.8)
XYZ	xyz(3.3578, 5.7572, 1.7448)
Luminance	0.0576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 2.66

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E17 #49174E

analogous

#384E17 #1C4E17 #174E2D

triadic

#1C4E17 #171C4E #4E171C

tetradic

#1C4E17 #17384E #49174E #4E2D17

square

#1C4E17 #17384E #49174E #4E2D17

split-complementary

#1C4E17 #2D174E #4E1738

monochromatic

#081807 #0B1F09 #1C4E17 #2D7D25 #3EAD33

Accessibility & contrast

On white

9.76

#1C4E17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1C4E17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E17

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E17	#FFFFFF	#000000	##FFFFFF
##1C4E17	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504610

Deuteranopia (green-blind)

#4A421C

Tritanopia (blue-blind)

#144B43

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1c4e17;
/* rgb */ color: rgb(28, 78, 23);
/* oklch */ color: oklch(37.6% 0.101 141.8);

Tailwind

colors: {
  custom: {
    50: '#5f8057',
    500: '#1c4e17',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e17;
$custom-light: #5f8057;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e17",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 23
  },
  "hsl": {
    "h": 114.545,
    "s": 54.455,
    "l": 19.804
  },
  "oklch": {
    "l": 0.37647,
    "c": 0.10061,
    "h": 141.8
  },
  "luminance": 0.05758
}

Semantic roles & 50–950 ramp

primary

#1C4E17

secondary

#7E3C85

accent

#4ADED0

background

#F5F7F5

surface

#EAEEE9

border

#C6C9C5

text

#050A03

muted

#797C78

Preview Lab

Preview with #1C4E17

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

Preview Lab → · Contrast checker → · Palette generator →