#1C9820#1C9820

#1C9820 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.3% C 0.186 H 143.1°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#1C9820
RGB	rgb(28, 152, 32)
HSL	hsl(122, 69%, 35%)
HSV	hsv(122, 82%, 60%)
CMYK	cmyk(81.6%, 0%, 78.9%, 40.4%)
CIE-LAB	lab(54.87, -54.88, 49.92)
CIE-LCH	lch(54.87, 74.19, 137.71°)
OKLab	oklab(59.3% -0.1488 0.1118)
OKLCH	oklch(59.3% 0.186 143.1)
XYZ	xyz(11.9671, 22.8062, 5.1375)
Luminance	0.2281 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9820 #981C94

analogous

#56981C #1C9820 #1C985E

triadic

#1C9820 #201C98 #98201C

tetradic

#1C9820 #1C5698 #981C94 #985E1C

square

#1C9820 #1C5698 #981C94 #985E1C

split-complementary

#1C9820 #5E1C98 #981C56

monochromatic

#09310A #126415 #1C9820 #26CC2B #50DF54

Accessibility & contrast

On white

3.78

#1C9820 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.56

#1C9820 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9820

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9820	#FFFFFF	#000000	##000000
##1C9820	1.00	3.78	5.56	5.56
#FFFFFF	3.78	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)

#9B8900

Deuteranopia (green-blind)

#8E802E

Tritanopia (blue-blind)

#009382

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1c9820;
/* rgb */ color: rgb(28, 152, 32);
/* oklch */ color: oklch(59.3% 0.186 143.1);

Tailwind

colors: {
  custom: {
    50: '#71b865',
    500: '#1c9820',
    950: '#000000',
  },
}

SCSS

$custom: #1c9820;
$custom-light: #71b865;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9820",
  "rgb": {
    "r": 28,
    "g": 152,
    "b": 32
  },
  "hsl": {
    "h": 121.935,
    "s": 68.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59304,
    "c": 0.18612,
    "h": 143.1
  },
  "luminance": 0.22808
}

Semantic roles & 50–950 ramp

primary

#1C9820

secondary

#C14EBE

accent

#3CE6EC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1C9820

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

Preview Lab → · Contrast checker → · Palette generator →