#177A45#177A45

#177A45 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.2% C 0.121 H 153.9°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#177A45
RGB	rgb(23, 122, 69)
HSL	hsl(148, 68%, 28%)
HSV	hsv(148, 81%, 48%)
CMYK	cmyk(81.1%, 0%, 43.4%, 52.2%)
CIE-LAB	lab(44.98, -40.27, 21.41)
CIE-LCH	lch(44.98, 45.60, 152.00°)
OKLab	oklab(51.2% -0.1084 0.0531)
OKLCH	oklch(51.2% 0.121 153.9)
XYZ	xyz(8.3863, 14.5299, 7.9916)
Luminance	0.1453 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177A45 #7A174C

analogous

#1A7A17 #177A45 #177A76

triadic

#177A45 #45177A #7A4517

tetradic

#177A45 #171A7A #7A174C #7A7617

square

#177A45 #171A7A #7A174C #7A7617

split-complementary

#177A45 #76177A #7A171A

monochromatic

#051A0F #0D4728 #177A45 #21AD62 #33D980

Accessibility & contrast

On white

5.38

#177A45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#177A45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A45

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177A45	#FFFFFF	#000000	##FFFFFF
##177A45	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6F41

Deuteranopia (green-blind)

#6E6749

Tritanopia (blue-blind)

#00786D

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177a45;
/* rgb */ color: rgb(23, 122, 69);
/* oklch */ color: oklch(51.2% 0.121 153.9);

Tailwind

colors: {
  custom: {
    50: '#66a179',
    500: '#177a45',
    950: '#000000',
  },
}

SCSS

$custom: #177a45;
$custom-light: #66a179;
$custom-dark: #000000;

JSON

{
  "hex": "#177a45",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 69
  },
  "hsl": {
    "h": 147.879,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51204,
    "c": 0.12066,
    "h": 153.9
  },
  "luminance": 0.14531
}

Semantic roles & 50–950 ramp

primary

#177A45

secondary

#AF3E7A

accent

#3D9AEB

background

#F6FAF7

surface

#EBF3ED

border

#C6CDC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #177A45

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

Preview Lab → · Contrast checker → · Palette generator →