#177B47#177B47

#177B47 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.120 H 154.5°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#177B47
RGB	rgb(23, 123, 71)
HSL	hsl(149, 68%, 29%)
HSV	hsv(149, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 42.3%, 51.8%)
CIE-LAB	lab(45.36, -40.26, 20.77)
CIE-LCH	lch(45.36, 45.30, 152.71°)
OKLab	oklab(51.53% -0.1084 0.0517)
OKLCH	oklch(51.53% 0.12 154.5)
XYZ	xyz(8.5728, 14.8020, 8.3653)
Luminance	0.1480 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B47 #7B174B

analogous

#197B17 #177B47 #177B79

triadic

#177B47 #47177B #7B4717

tetradic

#177B47 #17197B #7B174B #7B7917

square

#177B47 #17197B #7B174B #7B7917

split-complementary

#177B47 #79177B #7B1719

monochromatic

#051A0F #0D4729 #177B47 #21AF65 #33D983

Accessibility & contrast

On white

5.30

#177B47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#177B47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B47

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B47	#FFFFFF	#000000	##FFFFFF
##177B47	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7043

Deuteranopia (green-blind)

#6F684B

Tritanopia (blue-blind)

#007A6E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177b47;
/* rgb */ color: rgb(23, 123, 71);
/* oklch */ color: oklch(51.5% 0.120 154.5);

Tailwind

colors: {
  custom: {
    50: '#66a27b',
    500: '#177b47',
    950: '#000000',
  },
}

SCSS

$custom: #177b47;
$custom-light: #66a27b;
$custom-dark: #000000;

JSON

{
  "hex": "#177b47",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 71
  },
  "hsl": {
    "h": 148.8,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51528,
    "c": 0.12008,
    "h": 154.5
  },
  "luminance": 0.14803
}

Semantic roles & 50–950 ramp

primary

#177B47

secondary

#B03E79

accent

#3C97EB

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #177B47

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

Preview Lab → · Contrast checker → · Palette generator →