#17400B#17400B

#17400B is a dark, moderate green. Relative luminance 0.039; OKLCH L 33.0% C 0.093 H 139.6°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#17400B
RGB	rgb(23, 64, 11)
HSL	hsl(106, 71%, 15%)
HSV	hsv(106, 83%, 25%)
CMYK	cmyk(64.1%, 0%, 82.8%, 74.9%)
CIE-LAB	lab(23.25, -25.66, 26.55)
CIE-LCH	lch(23.25, 36.93, 134.02°)
OKLab	oklab(32.98% -0.0705 0.06)
OKLCH	oklch(32.98% 0.093 139.6)
XYZ	xyz(2.2471, 3.8729, 0.9457)
Luminance	0.0387 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17400B #340B40

analogous

#32400B #17400B #0B401A

triadic

#17400B #0B1740 #400B17

tetradic

#17400B #0B3240 #340B40 #401A0B

square

#17400B #0B3240 #340B40 #401A0B

split-complementary

#17400B #1A0B40 #400B32

monochromatic

#091A04 #091A04 #17400B #2A7414 #3DA81D

Accessibility & contrast

On white

11.83

#17400B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#17400B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17400B

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17400B	#FFFFFF	#000000	##FFFFFF
##17400B	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A03

Deuteranopia (green-blind)

#3D3610

Tritanopia (blue-blind)

#123E36

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #17400b;
/* rgb */ color: rgb(23, 64, 11);
/* oklch */ color: oklch(33.0% 0.093 139.6);

Tailwind

colors: {
  custom: {
    50: '#5a754e',
    500: '#17400b',
    950: '#000000',
  },
}

SCSS

$custom: #17400b;
$custom-light: #5a754e;
$custom-dark: #000000;

JSON

{
  "hex": "#17400b",
  "rgb": {
    "r": 23,
    "g": 64,
    "b": 11
  },
  "hsl": {
    "h": 106.415,
    "s": 70.667,
    "l": 14.706
  },
  "oklch": {
    "l": 0.32983,
    "c": 0.09259,
    "h": 139.6
  },
  "luminance": 0.03873
}

Semantic roles & 50–950 ramp

primary

#17400B

secondary

#6A2A7D

accent

#3AEDC5

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040802

muted

#797B78

Preview Lab

Preview with #17400B

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

Preview Lab → · Contrast checker → · Palette generator →