#17280B#17280B

#17280B is a dark, muted yellow-green. Relative luminance 0.017; OKLCH L 25.4% C 0.054 H 134.2°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#17280B
RGB	rgb(23, 40, 11)
HSL	hsl(95, 57%, 10%)
HSV	hsv(95, 73%, 16%)
CMYK	cmyk(42.5%, 0%, 72.5%, 84.3%)
CIE-LAB	lab(13.97, -13.63, 15.68)
CIE-LCH	lch(13.97, 20.78, 131.01°)
OKLab	oklab(25.37% -0.0378 0.0389)
OKLCH	oklch(25.37% 0.054 134.2)
XYZ	xyz(1.1725, 1.7239, 0.5875)
Luminance	0.0172 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17280B #1C0B28

analogous

#26280B #17280B #0B280D

triadic

#17280B #0B1728 #280B17

tetradic

#17280B #0B2628 #1C0B28 #280D0B

square

#17280B #0B2628 #1C0B28 #280D0B

split-complementary

#17280B #0D0B28 #280B26

monochromatic

#0E1807 #0E1807 #17280B #335818 #4E8825

Accessibility & contrast

On white

15.62

#17280B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#17280B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17280B

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17280B	#FFFFFF	#000000	##FFFFFF
##17280B	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A2408

Deuteranopia (green-blind)

#27230D

Tritanopia (blue-blind)

#172622

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #17280b;
/* rgb */ color: rgb(23, 40, 11);
/* oklch */ color: oklch(25.4% 0.054 134.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#17280b",
  "rgb": {
    "r": 23,
    "g": 40,
    "b": 11
  },
  "hsl": {
    "h": 95.172,
    "s": 56.863,
    "l": 10
  },
  "oklch": {
    "l": 0.25368,
    "c": 0.0543,
    "h": 134.2
  },
  "luminance": 0.01724
}

Semantic roles & 50–950 ramp

primary

#17280B

secondary

#4C2B64

accent

#48E0A1

background

#F5F5F4

surface

#E8EAE7

border

#C4C6C3

text

#030501

muted

#787977

Preview Lab

Preview with #17280B

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

Preview Lab → · Contrast checker → · Palette generator →