#178447#178447

#178447 is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.1% C 0.132 H 152.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#178447
RGB	rgb(23, 132, 71)
HSL	hsl(146, 70%, 30%)
HSV	hsv(146, 83%, 52%)
CMYK	cmyk(82.6%, 0%, 46.2%, 48.2%)
CIE-LAB	lab(48.43, -43.75, 24.77)
CIE-LCH	lch(48.43, 50.27, 150.48°)
OKLab	oklab(54.07% -0.1175 0.061)
OKLCH	oklch(54.07% 0.132 152.6)
XYZ	xyz(9.7410, 17.1384, 8.7547)
Luminance	0.1714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178447 #841754

analogous

#1D8417 #178447 #17847D

triadic

#178447 #471784 #844717

tetradic

#178447 #171D84 #841754 #847D17

square

#178447 #171D84 #841754 #847D17

split-complementary

#178447 #7D1784 #84171D

monochromatic

#051C0F #0E502B #178447 #20B863 #39DC81

Accessibility & contrast

On white

4.74

#178447 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#178447 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178447

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178447	#FFFFFF	#000000	##FFFFFF
##178447	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)

#847842

Deuteranopia (green-blind)

#78704B

Tritanopia (blue-blind)

#008275

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #178447;
/* rgb */ color: rgb(23, 132, 71);
/* oklch */ color: oklch(54.1% 0.132 152.6);

Tailwind

colors: {
  custom: {
    50: '#69a97b',
    500: '#178447',
    950: '#000000',
  },
}

SCSS

$custom: #178447;
$custom-light: #69a97b;
$custom-dark: #000000;

JSON

{
  "hex": "#178447",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 71
  },
  "hsl": {
    "h": 146.422,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54068,
    "c": 0.13241,
    "h": 152.6
  },
  "luminance": 0.1714
}

Semantic roles & 50–950 ramp

primary

#178447

secondary

#B83F83

accent

#3B9FED

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #178447

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

Preview Lab → · Contrast checker → · Palette generator →