#17851B#17851B

#17851B is a mid, vivid green. Relative luminance 0.170; OKLCH L 53.8% C 0.169 H 143.1°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#17851B
RGB	rgb(23, 133, 27)
HSL	hsl(122, 71%, 31%)
HSV	hsv(122, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 79.7%, 47.8%)
CIE-LAB	lab(48.30, -49.80, 45.20)
CIE-LCH	lch(48.30, 67.26, 137.77°)
OKLab	oklab(53.81% -0.135 0.1013)
OKLCH	oklch(53.81% 0.169 143.1)
XYZ	xyz(8.9381, 17.0353, 3.8538)
Luminance	0.1704 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17851B #851781

analogous

#4A8517 #17851B #178552

triadic

#17851B #1B1785 #851B17

tetradic

#17851B #174A85 #851781 #855217

square

#17851B #174A85 #851781 #855217

split-complementary

#17851B #521785 #85174A

monochromatic

#051D06 #0E5110 #17851B #20B926 #3ADD3F

Accessibility & contrast

On white

4.76

#17851B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#17851B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17851B

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17851B	#FFFFFF	#000000	##FFFFFF
##17851B	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887801

Deuteranopia (green-blind)

#7C7027

Tritanopia (blue-blind)

#008171

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #17851b;
/* rgb */ color: rgb(23, 133, 27);
/* oklch */ color: oklch(53.8% 0.169 143.1);

Tailwind

colors: {
  custom: {
    50: '#6baa60',
    500: '#17851b',
    950: '#000000',
  },
}

SCSS

$custom: #17851b;
$custom-light: #6baa60;
$custom-dark: #000000;

JSON

{
  "hex": "#17851b",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 27
  },
  "hsl": {
    "h": 122.182,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53808,
    "c": 0.16877,
    "h": 143.1
  },
  "luminance": 0.17036
}

Semantic roles & 50–950 ramp

primary

#17851B

secondary

#B93FB5

accent

#3BE7ED

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #17851B

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

Preview Lab → · Contrast checker → · Palette generator →