#1C822B#1C822B

#1C822B is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.2% C 0.154 H 145.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1C822B
RGB	rgb(28, 130, 43)
HSL	hsl(129, 65%, 31%)
HSV	hsv(129, 78%, 51%)
CMYK	cmyk(78.5%, 0%, 66.9%, 49%)
CIE-LAB	lab(47.48, -46.58, 37.92)
CIE-LCH	lch(47.48, 60.07, 140.85°)
OKLab	oklab(53.18% -0.1257 0.0881)
OKLCH	oklch(53.18% 0.154 145)
XYZ	xyz(8.8969, 16.3855, 4.9789)
Luminance	0.1639 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C822B #821C73

analogous

#40821C #1C822B #1C825E

triadic

#1C822B #2B1C82 #822B1C

tetradic

#1C822B #1C4082 #821C73 #825E1C

square

#1C822B #1C4082 #821C73 #825E1C

split-complementary

#1C822B #5E1C82 #821C40

monochromatic

#061D0A #11501A #1C822B #27B43C #42D658

Accessibility & contrast

On white

4.91

#1C822B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#1C822B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C822B

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C822B	#FFFFFF	#000000	##FFFFFF
##1C822B	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)

#007F70

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1c822b;
/* rgb */ color: rgb(28, 130, 43);
/* oklch */ color: oklch(53.2% 0.154 145.0);

Tailwind

colors: {
  custom: {
    50: '#6ba768',
    500: '#1c822b',
    950: '#000000',
  },
}

SCSS

$custom: #1c822b;
$custom-light: #6ba768;
$custom-dark: #000000;

JSON

{
  "hex": "#1c822b",
  "rgb": {
    "r": 28,
    "g": 130,
    "b": 43
  },
  "hsl": {
    "h": 128.824,
    "s": 64.557,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53183,
    "c": 0.15351,
    "h": 145
  },
  "luminance": 0.16387
}

Semantic roles & 50–950 ramp

primary

#1C822B

secondary

#B544A5

accent

#40CFE8

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081006

muted

#7A7F7A

Preview Lab

Preview with #1C822B

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

Preview Lab → · Contrast checker → · Palette generator →