#177B1E#177B1E

#177B1E is a mid, vivid green. Relative luminance 0.144; OKLCH L 50.9% C 0.156 H 143.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#177B1E
RGB	rgb(23, 123, 30)
HSL	hsl(124, 68%, 29%)
HSV	hsv(124, 81%, 48%)
CMYK	cmyk(81.3%, 0%, 75.6%, 51.8%)
CIE-LAB	lab(44.86, -46.25, 40.67)
CIE-LCH	lch(44.86, 61.59, 138.67°)
OKLab	oklab(50.95% -0.1252 0.0923)
OKLCH	oklch(50.95% 0.156 143.6)
XYZ	xyz(7.6701, 14.4409, 3.6112)
Luminance	0.1444 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#177B1E #7B1774

analogous

#427B17 #177B1E #177B50

triadic

#177B1E #1E177B #7B1E17

tetradic

#177B1E #17427B #7B1774 #7B5017

square

#177B1E #17427B #7B1774 #7B5017

split-complementary

#177B1E #50177B #7B1742

monochromatic

#051A06 #0D4711 #177B1E #21AF2B #33D93F

Accessibility & contrast

On white

5.40

#177B1E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#177B1E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B1E

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##177B1E	#FFFFFF	#000000	##FFFFFF
##177B1E	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F0D

Deuteranopia (green-blind)

#736728

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #177b1e;
/* rgb */ color: rgb(23, 123, 30);
/* oklch */ color: oklch(50.9% 0.156 143.6);

Tailwind

colors: {
  custom: {
    50: '#68a260',
    500: '#177b1e',
    950: '#000000',
  },
}

SCSS

$custom: #177b1e;
$custom-light: #68a260;
$custom-dark: #000000;

JSON

{
  "hex": "#177b1e",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 30
  },
  "hsl": {
    "h": 124.2,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50948,
    "c": 0.15554,
    "h": 143.6
  },
  "luminance": 0.14442
}

Semantic roles & 50–950 ramp

primary

#177B1E

secondary

#B03EA8

accent

#3CDFEB

background

#F6FAF5

surface

#ECF4EA

border

#C7CEC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #177B1E

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

Preview Lab → · Contrast checker → · Palette generator →