#1D822B#1D822B

#1D822B is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.2% C 0.153 H 144.9°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1D822B
RGB	rgb(29, 130, 43)
HSL	hsl(128, 64%, 31%)
HSV	hsv(128, 78%, 51%)
CMYK	cmyk(77.7%, 0%, 66.9%, 49%)
CIE-LAB	lab(47.49, -46.42, 37.95)
CIE-LCH	lch(47.49, 59.96, 140.74°)
OKLab	oklab(53.2% -0.1253 0.0881)
OKLCH	oklch(53.2% 0.153 144.9)
XYZ	xyz(8.9248, 16.3999, 4.9802)
Luminance	0.1640 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D822B #821D74

analogous

#41821D #1D822B #1D825D

triadic

#1D822B #2B1D82 #822B1D

tetradic

#1D822B #1D4182 #821D74 #825D1D

square

#1D822B #1D4182 #821D74 #825D1D

split-complementary

#1D822B #5D1D82 #821D41

monochromatic

#071E0A #12501A #1D822B #28B43C #44D558

Accessibility & contrast

On white

4.91

#1D822B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#1D822B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D822B

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D822B	#FFFFFF	#000000	##FFFFFF
##1D822B	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847520

Deuteranopia (green-blind)

#796E33

Tritanopia (blue-blind)

#007E70

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1d822b;
/* rgb */ color: rgb(29, 130, 43);
/* oklch */ color: oklch(53.2% 0.153 144.9);

Tailwind

colors: {
  custom: {
    50: '#6ba768',
    500: '#1d822b',
    950: '#000000',
  },
}

SCSS

$custom: #1d822b;
$custom-light: #6ba768;
$custom-dark: #000000;

JSON

{
  "hex": "#1d822b",
  "rgb": {
    "r": 29,
    "g": 130,
    "b": 43
  },
  "hsl": {
    "h": 128.317,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53204,
    "c": 0.15323,
    "h": 144.9
  },
  "luminance": 0.16401
}

Semantic roles & 50–950 ramp

primary

#1D822B

secondary

#B546A6

accent

#41D0E7

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081006

muted

#7A7F7A

Preview Lab

Preview with #1D822B

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

Preview Lab → · Contrast checker → · Palette generator →