#178530#178530

#178530 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.0% C 0.155 H 146.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#178530
RGB	rgb(23, 133, 48)
HSL	hsl(134, 71%, 31%)
HSV	hsv(134, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 63.9%, 47.8%)
CIE-LAB	lab(48.47, -47.72, 36.69)
CIE-LCH	lch(48.47, 60.19, 142.44°)
OKLab	oklab(54% -0.1284 0.086)
OKLCH	oklch(54% 0.155 146.2)
XYZ	xyz(9.2737, 17.1695, 5.6210)
Luminance	0.1717 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178530 #85176C

analogous

#358517 #178530 #178567

triadic

#178530 #301785 #853017

tetradic

#178530 #173585 #85176C #856717

square

#178530 #173585 #85176C #856717

split-complementary

#178530 #671785 #851735

monochromatic

#051D0A #0E511D #178530 #20B943 #3ADD5F

Accessibility & contrast

On white

4.74

#178530 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#178530 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178530

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178530	#FFFFFF	#000000	##FFFFFF
##178530	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877826

Deuteranopia (green-blind)

#7B7037

Tritanopia (blue-blind)

#008273

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #178530;
/* rgb */ color: rgb(23, 133, 48);
/* oklch */ color: oklch(54.0% 0.155 146.2);

Tailwind

colors: {
  custom: {
    50: '#6aaa6c',
    500: '#178530',
    950: '#000000',
  },
}

SCSS

$custom: #178530;
$custom-light: #6aaa6c;
$custom-dark: #000000;

JSON

{
  "hex": "#178530",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 48
  },
  "hsl": {
    "h": 133.636,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54002,
    "c": 0.15456,
    "h": 146.2
  },
  "luminance": 0.17171
}

Semantic roles & 50–950 ramp

primary

#178530

secondary

#B93F9D

accent

#3BC5ED

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #178530

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

Preview Lab → · Contrast checker → · Palette generator →