#17781A#17781A

#17781A is a mid, vivid green. Relative luminance 0.137; OKLCH L 50.0% C 0.154 H 143.1°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#17781A
RGB	rgb(23, 120, 26)
HSL	hsl(122, 68%, 28%)
HSV	hsv(122, 81%, 47%)
CMYK	cmyk(80.8%, 0%, 78.3%, 52.9%)
CIE-LAB	lab(43.78, -45.58, 41.12)
CIE-LCH	lch(43.78, 61.39, 137.95°)
OKLab	oklab(50.04% -0.1236 0.0926)
OKLCH	oklch(50.04% 0.154 143.1)
XYZ	xyz(7.2558, 13.6888, 3.2369)
Luminance	0.1369 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17781A #781775

analogous

#447817 #17781A #17784A

triadic

#17781A #1A1778 #781A17

tetradic

#17781A #174478 #781775 #784A17

square

#17781A #174478 #781775 #784A17

split-complementary

#17781A #4A1778 #781744

monochromatic

#051A06 #0D450F #17781A #21AB25 #32D837

Accessibility & contrast

On white

5.62

#17781A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#17781A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17781A

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17781A	#FFFFFF	#000000	##FFFFFF
##17781A	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C06

Deuteranopia (green-blind)

#706524

Tritanopia (blue-blind)

#007466

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #17781a;
/* rgb */ color: rgb(23, 120, 26);
/* oklch */ color: oklch(50.0% 0.154 143.1);

Tailwind

colors: {
  custom: {
    50: '#67a05e',
    500: '#17781a',
    950: '#000000',
  },
}

SCSS

$custom: #17781a;
$custom-light: #67a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#17781a",
  "rgb": {
    "r": 23,
    "g": 120,
    "b": 26
  },
  "hsl": {
    "h": 121.856,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50045,
    "c": 0.15445,
    "h": 143.1
  },
  "luminance": 0.1369
}

Semantic roles & 50–950 ramp

primary

#17781A

secondary

#AD3EAA

accent

#3DE5EB

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #17781A

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

Preview Lab → · Contrast checker → · Palette generator →