#174F18#174F18

#174F18 is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.8% C 0.104 H 143.4°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#174F18
RGB	rgb(23, 79, 24)
HSL	hsl(121, 55%, 20%)
HSV	hsv(121, 71%, 31%)
CMYK	cmyk(70.9%, 0%, 69.6%, 69%)
CIE-LAB	lab(29.00, -30.64, 26.49)
CIE-LCH	lch(29.00, 40.50, 139.15°)
OKLab	oklab(37.78% -0.0831 0.0617)
OKLCH	oklch(37.78% 0.104 143.4)
XYZ	xyz(3.3140, 5.8397, 1.8165)
Luminance	0.0584 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

British Racing Green

#05480D

ΔE00 2.54

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#174F18 #4F174E

analogous

#324F17 #174F18 #174F34

triadic

#174F18 #18174F #4F1817

tetradic

#174F18 #17324F #4F174E #4F3417

square

#174F18 #17324F #4F174E #4F3417

split-complementary

#174F18 #34174F #4F1732

monochromatic

#071807 #09200A #174F18 #257E26 #33AE35

Accessibility & contrast

On white

9.69

#174F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#174F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174F18

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##174F18	#FFFFFF	#000000	##FFFFFF
##174F18	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514711

Deuteranopia (green-blind)

#4A431D

Tritanopia (blue-blind)

#0A4D43

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #174f18;
/* rgb */ color: rgb(23, 79, 24);
/* oklch */ color: oklch(37.8% 0.104 143.4);

Tailwind

colors: {
  custom: {
    50: '#5d8157',
    500: '#174f18',
    950: '#000000',
  },
}

SCSS

$custom: #174f18;
$custom-light: #5d8157;
$custom-dark: #000000;

JSON

{
  "hex": "#174f18",
  "rgb": {
    "r": 23,
    "g": 79,
    "b": 24
  },
  "hsl": {
    "h": 121.071,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.37779,
    "c": 0.10352,
    "h": 143.4
  },
  "luminance": 0.0584
}

Semantic roles & 50–950 ramp

primary

#174F18

secondary

#863C85

accent

#4ADCDE

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#050A03

muted

#797C78

Preview Lab

Preview with #174F18

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

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