#1C9822#1C9822

#1C9822 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.3% C 0.185 H 143.3°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#1C9822
RGB	rgb(28, 152, 34)
HSL	hsl(123, 69%, 35%)
HSV	hsv(123, 82%, 60%)
CMYK	cmyk(81.6%, 0%, 77.6%, 40.4%)
CIE-LAB	lab(54.88, -54.73, 49.26)
CIE-LCH	lch(54.88, 73.64, 138.02°)
OKLab	oklab(59.32% -0.1483 0.1107)
OKLCH	oklch(59.32% 0.185 143.3)
XYZ	xyz(11.9951, 22.8174, 5.2851)
Luminance	0.2282 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9822 #981C92

analogous

#54981C #1C9822 #1C9860

triadic

#1C9822 #221C98 #98221C

tetradic

#1C9822 #1C5498 #981C92 #98601C

square

#1C9822 #1C5498 #981C92 #98601C

split-complementary

#1C9822 #601C98 #981C54

monochromatic

#09310B #126416 #1C9822 #26CC2E #50DF57

Accessibility & contrast

On white

3.77

#1C9822 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#1C9822 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9822

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9822	#FFFFFF	#000000	##000000
##1C9822	1.00	3.77	5.56	5.56
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.56	21.00	1.00	1.00
##000000	5.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8906

Deuteranopia (green-blind)

#8E802F

Tritanopia (blue-blind)

#009382

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1c9822;
/* rgb */ color: rgb(28, 152, 34);
/* oklch */ color: oklch(59.3% 0.185 143.3);

Tailwind

colors: {
  custom: {
    50: '#71b866',
    500: '#1c9822',
    950: '#000000',
  },
}

SCSS

$custom: #1c9822;
$custom-light: #71b866;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9822",
  "rgb": {
    "r": 28,
    "g": 152,
    "b": 34
  },
  "hsl": {
    "h": 122.903,
    "s": 68.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59318,
    "c": 0.18506,
    "h": 143.3
  },
  "luminance": 0.22819
}

Semantic roles & 50–950 ramp

primary

#1C9822

secondary

#C14EBC

accent

#3CE3EC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1C9822

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

Preview Lab → · Contrast checker → · Palette generator →