#174D18#174D18

#174D18 is a dark, moderate green. Relative luminance 0.056; OKLCH L 37.2% C 0.101 H 143.5°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#174D18
RGB	rgb(23, 77, 24)
HSL	hsl(121, 54%, 20%)
HSV	hsv(121, 70%, 30%)
CMYK	cmyk(70.1%, 0%, 68.8%, 69.8%)
CIE-LAB	lab(28.26, -29.81, 25.66)
CIE-LCH	lch(28.26, 39.33, 139.28°)
OKLab	oklab(37.17% -0.0809 0.0599)
OKLCH	oklch(37.17% 0.101 143.5)
XYZ	xyz(3.1719, 5.5555, 1.7691)
Luminance	0.0556 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 2.24

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174D18 #4D174C

analogous

#314D17 #174D18 #174D33

triadic

#174D18 #18174D #4D1817

tetradic

#174D18 #17314D #4D174C #4D3317

square

#174D18 #17314D #4D174C #4D3317

split-complementary

#174D18 #33174D #4D1731

monochromatic

#071807 #091E09 #174D18 #257C27 #33AB35

Accessibility & contrast

On white

9.95

#174D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#174D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174D18

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174D18	#FFFFFF	#000000	##FFFFFF
##174D18	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4512

Deuteranopia (green-blind)

#48411C

Tritanopia (blue-blind)

#0B4B42

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #174d18;
/* rgb */ color: rgb(23, 77, 24);
/* oklch */ color: oklch(37.2% 0.101 143.5);

Tailwind

colors: {
  custom: {
    50: '#5c7f57',
    500: '#174d18',
    950: '#000000',
  },
}

SCSS

$custom: #174d18;
$custom-light: #5c7f57;
$custom-dark: #000000;

JSON

{
  "hex": "#174d18",
  "rgb": {
    "r": 23,
    "g": 77,
    "b": 24
  },
  "hsl": {
    "h": 121.111,
    "s": 54,
    "l": 19.608
  },
  "oklch": {
    "l": 0.37165,
    "c": 0.10066,
    "h": 143.5
  },
  "luminance": 0.05556
}

Semantic roles & 50–950 ramp

primary

#174D18

secondary

#843C83

accent

#4ADBDD

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#040A03

muted

#797C78

Preview Lab

Preview with #174D18

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

Preview Lab → · Contrast checker → · Palette generator →