#178723#178723

#178723 is a mid, vivid green. Relative luminance 0.176; OKLCH L 54.4% C 0.166 H 144.0°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#178723
RGB	rgb(23, 135, 35)
HSL	hsl(126, 71%, 31%)
HSV	hsv(126, 83%, 53%)
CMYK	cmyk(83%, 0%, 74.1%, 47.1%)
CIE-LAB	lab(49.04, -49.80, 42.99)
CIE-LCH	lch(49.04, 65.79, 139.20°)
OKLab	oklab(54.44% -0.1346 0.0978)
OKLCH	oklch(54.44% 0.166 144)
XYZ	xyz(9.3201, 17.6303, 4.5016)
Luminance	0.1763 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178723 #87177B

analogous

#438717 #178723 #17875B

triadic

#178723 #231787 #872317

tetradic

#178723 #174387 #87177B #875B17

square

#178723 #174387 #87177B #875B17

split-complementary

#178723 #5B1787 #871743

monochromatic

#051E08 #0E5315 #178723 #20BB31 #3BDE4C

Accessibility & contrast

On white

4.64

#178723 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#178723 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #178723

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178723	#FFFFFF	#000000	##FFFFFF
##178723	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A12

Deuteranopia (green-blind)

#7E712D

Tritanopia (blue-blind)

#008373

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #178723;
/* rgb */ color: rgb(23, 135, 35);
/* oklch */ color: oklch(54.4% 0.166 144.0);

Tailwind

colors: {
  custom: {
    50: '#6bab64',
    500: '#178723',
    950: '#000000',
  },
}

SCSS

$custom: #178723;
$custom-light: #6bab64;
$custom-dark: #000000;

JSON

{
  "hex": "#178723",
  "rgb": {
    "r": 23,
    "g": 135,
    "b": 35
  },
  "hsl": {
    "h": 126.429,
    "s": 70.886,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54441,
    "c": 0.16639,
    "h": 144
  },
  "luminance": 0.17631
}

Semantic roles & 50–950 ramp

primary

#178723

secondary

#BB3FAE

accent

#3ADAEE

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #178723

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

Preview Lab → · Contrast checker → · Palette generator →