#178547#178547

#178547 is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.4% C 0.134 H 152.4°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#178547
RGB	rgb(23, 133, 71)
HSL	hsl(146, 71%, 31%)
HSV	hsv(146, 83%, 52%)
CMYK	cmyk(82.7%, 0%, 46.6%, 47.8%)
CIE-LAB	lab(48.77, -44.12, 25.21)
CIE-LCH	lch(48.77, 50.82, 150.26°)
OKLab	oklab(54.35% -0.1185 0.062)
OKLCH	oklch(54.35% 0.134 152.4)
XYZ	xyz(9.8773, 17.4109, 8.8001)
Luminance	0.1741 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178547 #851755

analogous

#1E8517 #178547 #17857E

triadic

#178547 #471785 #854717

tetradic

#178547 #171E85 #851755 #857E17

square

#178547 #171E85 #851755 #857E17

split-complementary

#178547 #7E1785 #85171E

monochromatic

#051D0F #0E512B #178547 #20B963 #3ADD81

Accessibility & contrast

On white

4.68

#178547 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#178547 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178547

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178547	#FFFFFF	#000000	##FFFFFF
##178547	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857942

Deuteranopia (green-blind)

#79704B

Tritanopia (blue-blind)

#008376

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #178547;
/* rgb */ color: rgb(23, 133, 71);
/* oklch */ color: oklch(54.4% 0.134 152.4);

Tailwind

colors: {
  custom: {
    50: '#69a97b',
    500: '#178547',
    950: '#000000',
  },
}

SCSS

$custom: #178547;
$custom-light: #69a97b;
$custom-dark: #000000;

JSON

{
  "hex": "#178547",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 71
  },
  "hsl": {
    "h": 146.182,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.5435,
    "c": 0.13375,
    "h": 152.4
  },
  "luminance": 0.17412
}

Semantic roles & 50–950 ramp

primary

#178547

secondary

#B93F84

accent

#3B9FED

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #178547

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

Preview Lab → · Contrast checker → · Palette generator →