#17280C#17280C

#17280C is a dark, muted yellow-green. Relative luminance 0.017; OKLCH L 25.4% C 0.053 H 134.7°. Best body text is #FFFFFF at 15.61:1 contrast (WCAG AA passes).

Color values

HEX	#17280C
RGB	rgb(23, 40, 12)
HSL	hsl(96, 54%, 10%)
HSV	hsv(96, 70%, 16%)
CMYK	cmyk(42.5%, 0%, 70%, 84.3%)
CIE-LAB	lab(13.98, -13.49, 15.25)
CIE-LCH	lch(13.98, 20.36, 131.51°)
OKLab	oklab(25.38% -0.0374 0.0378)
OKLCH	oklch(25.38% 0.053 134.7)
XYZ	xyz(1.1785, 1.7262, 0.6189)
Luminance	0.0173 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17280C #1D0C28

analogous

#25280C #17280C #0C280F

triadic

#17280C #0C1728 #280C17

tetradic

#17280C #0C2528 #1D0C28 #280F0C

square

#17280C #0C2528 #1D0C28 #280F0C

split-complementary

#17280C #0F0C28 #280C25

monochromatic

#0E1807 #0E1807 #17280C #32571A #4D8628

Accessibility & contrast

On white

15.61

#17280C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#17280C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17280C

15.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17280C	#FFFFFF	#000000	##FFFFFF
##17280C	1.00	15.61	1.35	15.61
#FFFFFF	15.61	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2409

Deuteranopia (green-blind)

#27230E

Tritanopia (blue-blind)

#172622

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #17280c;
/* rgb */ color: rgb(23, 40, 12);
/* oklch */ color: oklch(25.4% 0.053 134.7);

Tailwind

colors: {
  custom: {
    50: '#55624c',
    500: '#17280c',
    950: '#000000',
  },
}

SCSS

$custom: #17280c;
$custom-light: #55624c;
$custom-dark: #000000;

JSON

{
  "hex": "#17280c",
  "rgb": {
    "r": 23,
    "g": 40,
    "b": 12
  },
  "hsl": {
    "h": 96.429,
    "s": 53.846,
    "l": 10.196
  },
  "oklch": {
    "l": 0.25384,
    "c": 0.05315,
    "h": 134.7
  },
  "luminance": 0.01726
}

Semantic roles & 50–950 ramp

primary

#17280C

secondary

#4E2D63

accent

#4BDDA4

background

#F5F5F4

surface

#E8EAE7

border

#C4C6C3

text

#030501

muted

#787977

Preview Lab

Preview with #17280C

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

Preview Lab → · Contrast checker → · Palette generator →