#177B48#177B48

#177B48 is a mid, moderate green. Relative luminance 0.148; OKLCH L 51.5% C 0.119 H 155.0°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#177B48
RGB	rgb(23, 123, 72)
HSL	hsl(149, 68%, 29%)
HSV	hsv(149, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 41.5%, 51.8%)
CIE-LAB	lab(45.38, -40.05, 20.23)
CIE-LCH	lch(45.38, 44.87, 153.20°)
OKLab	oklab(51.55% -0.1079 0.0504)
OKLCH	oklch(51.55% 0.119 155)
XYZ	xyz(8.6052, 14.8149, 8.5357)
Luminance	0.1482 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B48 #7B174A

analogous

#187B17 #177B48 #177B7A

triadic

#177B48 #48177B #7B4817

tetradic

#177B48 #17187B #7B174A #7B7A17

square

#177B48 #17187B #7B174A #7B7A17

split-complementary

#177B48 #7A177B #7B1718

monochromatic

#051A0F #0D472A #177B48 #21AF66 #33D985

Accessibility & contrast

On white

5.30

#177B48 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#177B48 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B48

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B48	#FFFFFF	#000000	##FFFFFF
##177B48	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)

#7B7044

Deuteranopia (green-blind)

#6F684B

Tritanopia (blue-blind)

#007A6E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177b48;
/* rgb */ color: rgb(23, 123, 72);
/* oklch */ color: oklch(51.5% 0.119 155.0);

Tailwind

colors: {
  custom: {
    50: '#66a27b',
    500: '#177b48',
    950: '#000000',
  },
}

SCSS

$custom: #177b48;
$custom-light: #66a27b;
$custom-dark: #000000;

JSON

{
  "hex": "#177b48",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 72
  },
  "hsl": {
    "h": 149.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51549,
    "c": 0.1191,
    "h": 155
  },
  "luminance": 0.14816
}

Semantic roles & 50–950 ramp

primary

#177B48

secondary

#B03E78

accent

#3C96EB

background

#F6FAF7

surface

#EBF4EE

border

#C6CEC9

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #177B48

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

Preview Lab → · Contrast checker → · Palette generator →