#178734#178734

#178734 is a mid, vivid green. Relative luminance 0.178; OKLCH L 54.6% C 0.154 H 146.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#178734
RGB	rgb(23, 135, 52)
HSL	hsl(136, 71%, 31%)
HSV	hsv(136, 83%, 53%)
CMYK	cmyk(83%, 0%, 61.5%, 47.1%)
CIE-LAB	lab(49.20, -47.89, 35.60)
CIE-LCH	lch(49.20, 59.67, 143.37°)
OKLab	oklab(54.62% -0.1288 0.084)
OKLCH	oklch(54.62% 0.154 146.9)
XYZ	xyz(9.6364, 17.7569, 6.1677)
Luminance	0.1776 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178734 #87176A

analogous

#328717 #178734 #17876C

triadic

#178734 #341787 #873417

tetradic

#178734 #173287 #87176A #876C17

square

#178734 #173287 #87176A #876C17

split-complementary

#178734 #6C1787 #871732

monochromatic

#051E0C #0E5320 #178734 #20BB48 #3BDE65

Accessibility & contrast

On white

4.61

#178734 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#178734 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #178734

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178734	#FFFFFF	#000000	##FFFFFF
##178734	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#897A2B

Deuteranopia (green-blind)

#7D723B

Tritanopia (blue-blind)

#008475

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #178734;
/* rgb */ color: rgb(23, 135, 52);
/* oklch */ color: oklch(54.6% 0.154 146.9);

Tailwind

colors: {
  custom: {
    50: '#6aab6e',
    500: '#178734',
    950: '#000000',
  },
}

SCSS

$custom: #178734;
$custom-light: #6aab6e;
$custom-dark: #000000;

JSON

{
  "hex": "#178734",
  "rgb": {
    "r": 23,
    "g": 135,
    "b": 52
  },
  "hsl": {
    "h": 135.536,
    "s": 70.886,
    "l": 30.98
  },
  "oklch": {
    "l": 0.5462,
    "c": 0.15375,
    "h": 146.9
  },
  "luminance": 0.17758
}

Semantic roles & 50–950 ramp

primary

#178734

secondary

#BB3F9B

accent

#3ABFEE

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#081007

muted

#7A7F7A

Preview Lab

Preview with #178734

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

Preview Lab → · Contrast checker → · Palette generator →