#17991F#17991F

#17991F is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.5% C 0.189 H 143.3°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#17991F
RGB	rgb(23, 153, 31)
HSL	hsl(124, 74%, 35%)
HSV	hsv(124, 85%, 60%)
CMYK	cmyk(85%, 0%, 79.7%, 40%)
CIE-LAB	lab(55.14, -55.85, 50.48)
CIE-LCH	lch(55.14, 75.28, 137.89°)
OKLab	oklab(59.5% -0.1513 0.1129)
OKLCH	oklch(59.5% 0.189 143.3)
XYZ	xyz(11.9911, 23.0621, 5.1155)
Luminance	0.2306 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17991F #991791

analogous

#509917 #17991F #179960

triadic

#17991F #1F1799 #991F17

tetradic

#17991F #175099 #991791 #996017

square

#17991F #175099 #991791 #996017

split-complementary

#17991F #601799 #991750

monochromatic

#072F09 #0F6414 #17991F #1FCE2A #47E351

Accessibility & contrast

On white

3.74

#17991F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#17991F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #17991F

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17991F	#FFFFFF	#000000	##000000
##17991F	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A00

Deuteranopia (green-blind)

#8F802E

Tritanopia (blue-blind)

#009482

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #17991f;
/* rgb */ color: rgb(23, 153, 31);
/* oklch */ color: oklch(59.5% 0.189 143.3);

Tailwind

colors: {
  custom: {
    50: '#70b865',
    500: '#17991f',
    950: '#000000',
  },
}

SCSS

$custom: #17991f;
$custom-light: #70b865;
$custom-dark: #000000;

JSON

{
  "hex": "#17991f",
  "rgb": {
    "r": 23,
    "g": 153,
    "b": 31
  },
  "hsl": {
    "h": 123.692,
    "s": 73.864,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59503,
    "c": 0.18873,
    "h": 143.3
  },
  "luminance": 0.23064
}

Semantic roles & 50–950 ramp

primary

#17991F

secondary

#C547BD

accent

#37E5F1

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #17991F

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

Preview Lab → · Contrast checker → · Palette generator →