#178649#178649

#178649 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.7% C 0.133 H 152.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#178649
RGB	rgb(23, 134, 73)
HSL	hsl(147, 71%, 31%)
HSV	hsv(147, 83%, 53%)
CMYK	cmyk(82.8%, 0%, 45.5%, 47.5%)
CIE-LAB	lab(49.15, -44.13, 24.59)
CIE-LCH	lch(49.15, 50.52, 150.87°)
OKLab	oklab(54.67% -0.1186 0.0606)
OKLCH	oklch(54.67% 0.133 152.9)
XYZ	xyz(10.0801, 17.7121, 9.1896)
Luminance	0.1771 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178649 #861754

analogous

#1C8617 #178649 #178680

triadic

#178649 #491786 #864917

tetradic

#178649 #171C86 #861754 #868017

square

#178649 #171C86 #861754 #868017

split-complementary

#178649 #801786 #86171C

monochromatic

#051E10 #0E522D #178649 #20BA65 #3ADD84

Accessibility & contrast

On white

4.62

#178649 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#178649 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #178649

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178649	#FFFFFF	#000000	##FFFFFF
##178649	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867A44

Deuteranopia (green-blind)

#7A714D

Tritanopia (blue-blind)

#008477

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #178649;
/* rgb */ color: rgb(23, 134, 73);
/* oklch */ color: oklch(54.7% 0.133 152.9);

Tailwind

colors: {
  custom: {
    50: '#69aa7c',
    500: '#178649',
    950: '#000000',
  },
}

SCSS

$custom: #178649;
$custom-light: #69aa7c;
$custom-dark: #000000;

JSON

{
  "hex": "#178649",
  "rgb": {
    "r": 23,
    "g": 134,
    "b": 73
  },
  "hsl": {
    "h": 147.027,
    "s": 70.701,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54667,
    "c": 0.13317,
    "h": 152.9
  },
  "luminance": 0.17713
}

Semantic roles & 50–950 ramp

primary

#178649

secondary

#BA3F83

accent

#3A9DED

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #178649

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

Preview Lab → · Contrast checker → · Palette generator →