#1A7828#1A7828

#1A7828 is a mid, vivid green. Relative luminance 0.138; OKLCH L 50.2% C 0.144 H 145.1°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1A7828
RGB	rgb(26, 120, 40)
HSL	hsl(129, 64%, 29%)
HSV	hsv(129, 78%, 47%)
CMYK	cmyk(78.3%, 0%, 66.7%, 52.9%)
CIE-LAB	lab(43.95, -43.72, 35.39)
CIE-LCH	lch(43.95, 56.24, 141.01°)
OKLab	oklab(50.24% -0.118 0.0824)
OKLCH	oklch(50.24% 0.144 145.1)
XYZ	xyz(7.5250, 13.8049, 4.2751)
Luminance	0.1381 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A7828 #781A6A

analogous

#3B781A #1A7828 #1A7857

triadic

#1A7828 #281A78 #78281A

tetradic

#1A7828 #1A3B78 #781A6A #78571A

square

#1A7828 #1A3B78 #781A6A #78571A

split-complementary

#1A7828 #571A78 #781A3B

monochromatic

#051908 #0F4617 #1A7828 #25AA39 #38D450

Accessibility & contrast

On white

5.58

#1A7828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#1A7828 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A7828

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A7828	#FFFFFF	#000000	##FFFFFF
##1A7828	1.00	5.58	3.76	5.58
#FFFFFF	5.58	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6C1E

Deuteranopia (green-blind)

#70652F

Tritanopia (blue-blind)

#007567

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1a7828;
/* rgb */ color: rgb(26, 120, 40);
/* oklch */ color: oklch(50.2% 0.144 145.1);

Tailwind

colors: {
  custom: {
    50: '#68a066',
    500: '#1a7828',
    950: '#000000',
  },
}

SCSS

$custom: #1a7828;
$custom-light: #68a066;
$custom-dark: #000000;

JSON

{
  "hex": "#1a7828",
  "rgb": {
    "r": 26,
    "g": 120,
    "b": 40
  },
  "hsl": {
    "h": 128.936,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50238,
    "c": 0.14391,
    "h": 145.1
  },
  "luminance": 0.13806
}

Semantic roles & 50–950 ramp

primary

#1A7828

secondary

#AC419D

accent

#40CFE7

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F06

muted

#7A7E7A

Preview Lab

Preview with #1A7828

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

Preview Lab → · Contrast checker → · Palette generator →