#1A7728#1A7728

#1A7728 is a mid, vivid green. Relative luminance 0.136; OKLCH L 49.9% C 0.143 H 145.1°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#1A7728
RGB	rgb(26, 119, 40)
HSL	hsl(129, 64%, 28%)
HSV	hsv(129, 78%, 47%)
CMYK	cmyk(78.2%, 0%, 66.4%, 53.3%)
CIE-LAB	lab(43.60, -43.36, 35.00)
CIE-LCH	lch(43.60, 55.72, 141.09°)
OKLab	oklab(49.95% -0.117 0.0816)
OKLCH	oklch(49.95% 0.143 145.1)
XYZ	xyz(7.4053, 13.5656, 4.2352)
Luminance	0.1357 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A7728 #771A69

analogous

#3A771A #1A7728 #1A7756

triadic

#1A7728 #281A77 #77281A

tetradic

#1A7728 #1A3A77 #771A69 #77561A

square

#1A7728 #1A3A77 #771A69 #77561A

split-complementary

#1A7728 #561A77 #771A3A

monochromatic

#051908 #0F4517 #1A7728 #25A939 #38D34F

Accessibility & contrast

On white

5.66

#1A7728 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#1A7728 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7728

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A7728	#FFFFFF	#000000	##FFFFFF
##1A7728	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B1F

Deuteranopia (green-blind)

#6F642F

Tritanopia (blue-blind)

#007466

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1a7728;
/* rgb */ color: rgb(26, 119, 40);
/* oklch */ color: oklch(49.9% 0.143 145.1);

Tailwind

colors: {
  custom: {
    50: '#679f65',
    500: '#1a7728',
    950: '#000000',
  },
}

SCSS

$custom: #1a7728;
$custom-light: #679f65;
$custom-dark: #000000;

JSON

{
  "hex": "#1a7728",
  "rgb": {
    "r": 26,
    "g": 119,
    "b": 40
  },
  "hsl": {
    "h": 129.032,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.49949,
    "c": 0.14264,
    "h": 145.1
  },
  "luminance": 0.13566
}

Semantic roles & 50–950 ramp

primary

#1A7728

secondary

#AC419C

accent

#41CEE7

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F06

muted

#7A7E7A

Preview Lab

Preview with #1A7728

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

Preview Lab → · Contrast checker → · Palette generator →