#17B440#17B440

#17B440 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.2% C 0.198 H 146.2°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#17B440
RGB	rgb(23, 180, 64)
HSL	hsl(136, 77%, 40%)
HSV	hsv(136, 87%, 71%)
CMYK	cmyk(87.2%, 0%, 64.4%, 29.4%)
CIE-LAB	lab(64.32, -61.21, 47.26)
CIE-LCH	lch(64.32, 77.33, 142.33°)
OKLab	oklab(67.22% -0.1646 0.1101)
OKLCH	oklch(67.22% 0.198 146.2)
XYZ	xyz(17.5987, 33.1926, 10.3288)
Luminance	0.3320 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17B440 #B4178B

analogous

#3CB417 #17B440 #17B48F

triadic

#17B440 #4017B4 #B44017

tetradic

#17B440 #173CB4 #B4178B #B48F17

square

#17B440 #173CB4 #B4178B #B48F17

split-complementary

#17B440 #8F17B4 #B4173C

monochromatic

#094719 #107E2D #17B440 #25E357 #5BEA81

Accessibility & contrast

On white

2.75

#17B440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#17B440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #17B440

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17B440	#FFFFFF	#000000	##000000
##17B440	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A332

Deuteranopia (green-blind)

#A7984A

Tritanopia (blue-blind)

#00B09C

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #17b440;
/* rgb */ color: rgb(23, 180, 64);
/* oklch */ color: oklch(67.2% 0.198 146.2);

Tailwind

colors: {
  custom: {
    50: '#76cc79',
    500: '#17b440',
    950: '#000000',
  },
}

SCSS

$custom: #17b440;
$custom-light: #76cc79;
$custom-dark: #000000;

JSON

{
  "hex": "#17b440",
  "rgb": {
    "r": 23,
    "g": 180,
    "b": 64
  },
  "hsl": {
    "h": 135.669,
    "s": 77.34,
    "l": 39.804
  },
  "oklch": {
    "l": 0.67222,
    "c": 0.19801,
    "h": 146.2
  },
  "luminance": 0.33195
}

Semantic roles & 50–950 ramp

primary

#17B440

secondary

#CE59AF

accent

#34C2F4

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #17B440

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

Preview Lab → · Contrast checker → · Palette generator →