#177B43#177B43

#177B43 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.4% C 0.124 H 152.9°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#177B43
RGB	rgb(23, 123, 67)
HSL	hsl(146, 68%, 29%)
HSV	hsv(146, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 45.5%, 51.8%)
CIE-LAB	lab(45.29, -41.05, 22.93)
CIE-LCH	lch(45.29, 47.02, 150.81°)
OKLab	oklab(51.45% -0.1104 0.0566)
OKLCH	oklch(51.45% 0.124 152.9)
XYZ	xyz(8.4487, 14.7523, 7.7113)
Luminance	0.1475 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B43 #7B174F

analogous

#1D7B17 #177B43 #177B75

triadic

#177B43 #43177B #7B4317

tetradic

#177B43 #171D7B #7B174F #7B7517

square

#177B43 #171D7B #7B174F #7B7517

split-complementary

#177B43 #75177B #7B171D

monochromatic

#051A0E #0D4727 #177B43 #21AF5F #33D97C

Accessibility & contrast

On white

5.32

#177B43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#177B43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B43

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B43	#FFFFFF	#000000	##FFFFFF
##177B43	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B703F

Deuteranopia (green-blind)

#706847

Tritanopia (blue-blind)

#00796D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177b43;
/* rgb */ color: rgb(23, 123, 67);
/* oklch */ color: oklch(51.4% 0.124 152.9);

Tailwind

colors: {
  custom: {
    50: '#66a278',
    500: '#177b43',
    950: '#000000',
  },
}

SCSS

$custom: #177b43;
$custom-light: #66a278;
$custom-dark: #000000;

JSON

{
  "hex": "#177b43",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 67
  },
  "hsl": {
    "h": 146.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51449,
    "c": 0.12402,
    "h": 152.9
  },
  "luminance": 0.14753
}

Semantic roles & 50–950 ramp

primary

#177B43

secondary

#B03E7E

accent

#3C9EEB

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #177B43

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

Preview Lab → · Contrast checker → · Palette generator →