#178448#178448

#178448 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.131 H 152.9°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#178448
RGB	rgb(23, 132, 72)
HSL	hsl(147, 70%, 30%)
HSV	hsv(147, 83%, 52%)
CMYK	cmyk(82.6%, 0%, 45.5%, 48.2%)
CIE-LAB	lab(48.45, -43.56, 24.24)
CIE-LCH	lch(48.45, 49.85, 150.90°)
OKLab	oklab(54.09% -0.117 0.0598)
OKLCH	oklch(54.09% 0.131 152.9)
XYZ	xyz(9.7734, 17.1514, 8.9251)
Luminance	0.1715 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178448 #841753

analogous

#1D8417 #178448 #17847E

triadic

#178448 #481784 #844817

tetradic

#178448 #171D84 #841753 #847E17

square

#178448 #171D84 #841753 #847E17

split-complementary

#178448 #7E1784 #84171D

monochromatic

#051C0F #0E502C #178448 #20B864 #39DC82

Accessibility & contrast

On white

4.74

#178448 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#178448 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178448

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178448	#FFFFFF	#000000	##FFFFFF
##178448	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)

#847844

Deuteranopia (green-blind)

#78704C

Tritanopia (blue-blind)

#008275

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #178448;
/* rgb */ color: rgb(23, 132, 72);
/* oklch */ color: oklch(54.1% 0.131 152.9);

Tailwind

colors: {
  custom: {
    50: '#69a97c',
    500: '#178448',
    950: '#000000',
  },
}

SCSS

$custom: #178448;
$custom-light: #69a97c;
$custom-dark: #000000;

JSON

{
  "hex": "#178448",
  "rgb": {
    "r": 23,
    "g": 132,
    "b": 72
  },
  "hsl": {
    "h": 146.972,
    "s": 70.323,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54087,
    "c": 0.13144,
    "h": 152.9
  },
  "luminance": 0.17153
}

Semantic roles & 50–950 ramp

primary

#178448

secondary

#B83F82

accent

#3B9DED

background

#F6FAF7

surface

#ECF4EE

border

#C7CEC9

text

#071009

muted

#7A7F7B

Preview Lab

Preview with #178448

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

Preview Lab → · Contrast checker → · Palette generator →