#177B2B#177B2B

#177B2B is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.1% C 0.146 H 145.8°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#177B2B
RGB	rgb(23, 123, 43)
HSL	hsl(132, 68%, 29%)
HSV	hsv(132, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 65%, 51.8%)
CIE-LAB	lab(44.97, -44.86, 35.10)
CIE-LCH	lch(44.97, 56.96, 141.96°)
OKLab	oklab(51.08% -0.1209 0.0821)
OKLCH	oklch(51.08% 0.146 145.8)
XYZ	xyz(7.8718, 14.5215, 4.6731)
Luminance	0.1452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B2B #7B1767

analogous

#357B17 #177B2B #177B5D

triadic

#177B2B #2B177B #7B2B17

tetradic

#177B2B #17357B #7B1767 #7B5D17

square

#177B2B #17357B #7B1767 #7B5D17

split-complementary

#177B2B #5D177B #7B1735

monochromatic

#051A09 #0D4719 #177B2B #21AF3D #33D955

Accessibility & contrast

On white

5.38

#177B2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#177B2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B2B

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B2B	#FFFFFF	#000000	##FFFFFF
##177B2B	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F22

Deuteranopia (green-blind)

#726732

Tritanopia (blue-blind)

#00786A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177b2b;
/* rgb */ color: rgb(23, 123, 43);
/* oklch */ color: oklch(51.1% 0.146 145.8);

Tailwind

colors: {
  custom: {
    50: '#67a268',
    500: '#177b2b',
    950: '#000000',
  },
}

SCSS

$custom: #177b2b;
$custom-light: #67a268;
$custom-dark: #000000;

JSON

{
  "hex": "#177b2b",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 43
  },
  "hsl": {
    "h": 132,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51079,
    "c": 0.14611,
    "h": 145.8
  },
  "luminance": 0.14522
}

Semantic roles & 50–950 ramp

primary

#177B2B

secondary

#B03E99

accent

#3CC8EB

background

#F6FAF6

surface

#EBF4EB

border

#C6CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #177B2B

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

Preview Lab → · Contrast checker → · Palette generator →