#177B36#177B36

#177B36 is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.2% C 0.137 H 148.5°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#177B36
RGB	rgb(23, 123, 54)
HSL	hsl(139, 68%, 29%)
HSV	hsv(139, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 56.1%, 51.8%)
CIE-LAB	lab(45.10, -43.32, 29.74)
CIE-LCH	lch(45.10, 52.54, 145.53°)
OKLab	oklab(51.23% -0.1164 0.0714)
OKLCH	oklch(51.23% 0.137 148.5)
XYZ	xyz(8.1015, 14.6134, 5.8830)
Luminance	0.1461 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B36 #7B175C

analogous

#2A7B17 #177B36 #177B68

triadic

#177B36 #36177B #7B3617

tetradic

#177B36 #172A7B #7B175C #7B6817

square

#177B36 #172A7B #7B175C #7B6817

split-complementary

#177B36 #68177B #7B172A

monochromatic

#051A0B #0D471F #177B36 #21AF4D #33D967

Accessibility & contrast

On white

5.35

#177B36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#177B36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B36

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B36	#FFFFFF	#000000	##FFFFFF
##177B36	1.00	5.35	3.92	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6F30

Deuteranopia (green-blind)

#71683B

Tritanopia (blue-blind)

#00786B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #177b36;
/* rgb */ color: rgb(23, 123, 54);
/* oklch */ color: oklch(51.2% 0.137 148.5);

Tailwind

colors: {
  custom: {
    50: '#67a26f',
    500: '#177b36',
    950: '#000000',
  },
}

SCSS

$custom: #177b36;
$custom-light: #67a26f;
$custom-dark: #000000;

JSON

{
  "hex": "#177b36",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 54
  },
  "hsl": {
    "h": 138.6,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51227,
    "c": 0.13652,
    "h": 148.5
  },
  "luminance": 0.14614
}

Semantic roles & 50–950 ramp

primary

#177B36

secondary

#B03E8D

accent

#3CB5EB

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #177B36

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

Preview Lab → · Contrast checker → · Palette generator →