#177B41#177B41

#177B41 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.4% C 0.126 H 152.1°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#177B41
RGB	rgb(23, 123, 65)
HSL	hsl(145, 68%, 29%)
HSV	hsv(145, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 47.2%, 51.8%)
CIE-LAB	lab(45.26, -41.43, 24.00)
CIE-LCH	lch(45.26, 47.88, 149.92°)
OKLab	oklab(51.41% -0.1113 0.059)
OKLCH	oklch(51.41% 0.126 152.1)
XYZ	xyz(8.3897, 14.7287, 7.4008)
Luminance	0.1473 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B41 #7B1751

analogous

#1F7B17 #177B41 #177B73

triadic

#177B41 #41177B #7B4117

tetradic

#177B41 #171F7B #7B1751 #7B7317

square

#177B41 #171F7B #7B1751 #7B7317

split-complementary

#177B41 #73177B #7B171F

monochromatic

#051A0E #0D4726 #177B41 #21AF5C #33D979

Accessibility & contrast

On white

5.32

#177B41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#177B41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B41

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B41	#FFFFFF	#000000	##FFFFFF
##177B41	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)

#7B703D

Deuteranopia (green-blind)

#706845

Tritanopia (blue-blind)

#00796D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177b41;
/* rgb */ color: rgb(23, 123, 65);
/* oklch */ color: oklch(51.4% 0.126 152.1);

Tailwind

colors: {
  custom: {
    50: '#66a276',
    500: '#177b41',
    950: '#000000',
  },
}

SCSS

$custom: #177b41;
$custom-light: #66a276;
$custom-dark: #000000;

JSON

{
  "hex": "#177b41",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 65
  },
  "hsl": {
    "h": 145.2,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51411,
    "c": 0.12599,
    "h": 152.1
  },
  "luminance": 0.1473
}

Semantic roles & 50–950 ramp

primary

#177B41

secondary

#B03E80

accent

#3CA2EB

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #177B41

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

Preview Lab → · Contrast checker → · Palette generator →