#17783B#17783B

#17783B is a mid, vivid green. Relative luminance 0.139; OKLCH L 50.4% C 0.128 H 150.5°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#17783B
RGB	rgb(23, 120, 59)
HSL	hsl(142, 68%, 28%)
HSV	hsv(142, 81%, 47%)
CMYK	cmyk(80.8%, 0%, 50.8%, 52.9%)
CIE-LAB	lab(44.13, -41.37, 25.87)
CIE-LCH	lch(44.13, 48.79, 147.98°)
OKLab	oklab(50.45% -0.1111 0.063)
OKLCH	oklch(50.45% 0.128 150.5)
XYZ	xyz(7.8586, 13.9299, 6.4114)
Luminance	0.1393 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17783B #781754

analogous

#237817 #17783B #17786B

triadic

#17783B #3B1778 #783B17

tetradic

#17783B #172378 #781754 #786B17

square

#17783B #172378 #781754 #786B17

split-complementary

#17783B #6B1778 #781723

monochromatic

#051A0D #0D4522 #17783B #21AB54 #32D86F

Accessibility & contrast

On white

5.55

#17783B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#17783B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #17783B

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17783B	#FFFFFF	#000000	##FFFFFF
##17783B	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D36

Deuteranopia (green-blind)

#6E653F

Tritanopia (blue-blind)

#00766A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #17783b;
/* rgb */ color: rgb(23, 120, 59);
/* oklch */ color: oklch(50.4% 0.128 150.5);

Tailwind

colors: {
  custom: {
    50: '#66a072',
    500: '#17783b',
    950: '#000000',
  },
}

SCSS

$custom: #17783b;
$custom-light: #66a072;
$custom-dark: #000000;

JSON

{
  "hex": "#17783b",
  "rgb": {
    "r": 23,
    "g": 120,
    "b": 59
  },
  "hsl": {
    "h": 142.268,
    "s": 67.832,
    "l": 28.039
  },
  "oklch": {
    "l": 0.50448,
    "c": 0.12773,
    "h": 150.5
  },
  "luminance": 0.13931
}

Semantic roles & 50–950 ramp

primary

#17783B

secondary

#AD3E84

accent

#3DAAEB

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070F08

muted

#7A7E7B

Preview Lab

Preview with #17783B

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

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