#17310A#17310A

#17310A is a dark, moderate green. Relative luminance 0.024; OKLCH L 28.2% C 0.071 H 136.9°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#17310A
RGB	rgb(23, 49, 10)
HSL	hsl(100, 66%, 12%)
HSV	hsv(100, 80%, 19%)
CMYK	cmyk(53.1%, 0%, 79.6%, 80.8%)
CIE-LAB	lab(17.46, -18.64, 20.51)
CIE-LCH	lch(17.46, 27.72, 132.27°)
OKLab	oklab(28.22% -0.0516 0.0482)
OKLCH	oklch(28.22% 0.071 136.9)
XYZ	xyz(1.5064, 2.4006, 0.6711)
Luminance	0.0240 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17310A #240A31

analogous

#2B310A #17310A #0A3111

triadic

#17310A #0A1731 #310A17

tetradic

#17310A #0A2B31 #240A31 #31110A

square

#17310A #0A2B31 #240A31 #31110A

split-complementary

#17310A #110A31 #310A2B

monochromatic

#0C1905 #0C1905 #17310A #2F6414 #47971F

Accessibility & contrast

On white

14.19

#17310A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#17310A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17310A

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17310A	#FFFFFF	#000000	##FFFFFF
##17310A	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C06

Deuteranopia (green-blind)

#2F2A0D

Tritanopia (blue-blind)

#162F29

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #17310a;
/* rgb */ color: rgb(23, 49, 10);
/* oklch */ color: oklch(28.2% 0.071 136.9);

Tailwind

colors: {
  custom: {
    50: '#57694c',
    500: '#17310a',
    950: '#000000',
  },
}

SCSS

$custom: #17310a;
$custom-light: #57694c;
$custom-dark: #000000;

JSON

{
  "hex": "#17310a",
  "rgb": {
    "r": 23,
    "g": 49,
    "b": 10
  },
  "hsl": {
    "h": 100,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.28222,
    "c": 0.07065,
    "h": 136.9
  },
  "luminance": 0.02401
}

Semantic roles & 50–950 ramp

primary

#17310A

secondary

#57296E

accent

#3FE9B0

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#030601

muted

#787A77

Preview Lab

Preview with #17310A

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

Preview Lab → · Contrast checker → · Palette generator →