#178823#178823

#178823 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.7% C 0.168 H 144.0°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#178823
RGB	rgb(23, 136, 35)
HSL	hsl(126, 71%, 31%)
HSV	hsv(126, 83%, 53%)
CMYK	cmyk(83.1%, 0%, 74.3%, 46.7%)
CIE-LAB	lab(49.39, -50.13, 43.34)
CIE-LCH	lch(49.39, 66.27, 139.15°)
OKLab	oklab(54.73% -0.1355 0.0985)
OKLCH	oklch(54.73% 0.168 144)
XYZ	xyz(9.4602, 17.9107, 4.5483)
Luminance	0.1791 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178823 #88177C

analogous

#438817 #178823 #17885B

triadic

#178823 #231788 #882317

tetradic

#178823 #174388 #88177C #885B17

square

#178823 #174388 #88177C #885B17

split-complementary

#178823 #5B1788 #881743

monochromatic

#051F08 #0E5416 #178823 #20BC30 #3BDE4D

Accessibility & contrast

On white

4.58

#178823 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#178823 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178823

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178823	#FFFFFF	#000000	##000000
##178823	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7A11

Deuteranopia (green-blind)

#7F722D

Tritanopia (blue-blind)

#008474

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #178823;
/* rgb */ color: rgb(23, 136, 35);
/* oklch */ color: oklch(54.7% 0.168 144.0);

Tailwind

colors: {
  custom: {
    50: '#6bac64',
    500: '#178823',
    950: '#000000',
  },
}

SCSS

$custom: #178823;
$custom-light: #6bac64;
$custom-dark: #000000;

JSON

{
  "hex": "#178823",
  "rgb": {
    "r": 23,
    "g": 136,
    "b": 35
  },
  "hsl": {
    "h": 126.372,
    "s": 71.069,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54726,
    "c": 0.16755,
    "h": 144
  },
  "luminance": 0.17912
}

Semantic roles & 50–950 ramp

primary

#178823

secondary

#BC3FAF

accent

#3ADBEE

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #178823

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

Preview Lab → · Contrast checker → · Palette generator →