#1C9D2F#1C9D2F

#1C9D2F is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.8% C 0.183 H 144.6°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#1C9D2F
RGB	rgb(28, 157, 47)
HSL	hsl(129, 70%, 36%)
HSV	hsv(129, 82%, 62%)
CMYK	cmyk(82.2%, 0%, 70.1%, 38.4%)
CIE-LAB	lab(56.65, -55.21, 46.13)
CIE-LCH	lch(56.65, 71.94, 140.12°)
OKLab	oklab(60.82% -0.149 0.1059)
OKLCH	oklch(60.82% 0.183 144.6)
XYZ	xyz(13.0480, 24.5645, 6.7425)
Luminance	0.2457 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C9D2F #9D1C8A

analogous

#4A9D1C #1C9D2F #1C9D70

triadic

#1C9D2F #2F1C9D #9D2F1C

tetradic

#1C9D2F #1C4A9D #9D1C8A #9D701C

square

#1C9D2F #1C4A9D #9D1C8A #9D701C

split-complementary

#1C9D2F #701C9D #9D1C4A

monochromatic

#093510 #13691F #1C9D2F #25D13F #53E068

Accessibility & contrast

On white

3.55

#1C9D2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#1C9D2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C9D2F

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C9D2F	#FFFFFF	#000000	##000000
##1C9D2F	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E1F

Deuteranopia (green-blind)

#92843A

Tritanopia (blue-blind)

#009987

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1c9d2f;
/* rgb */ color: rgb(28, 157, 47);
/* oklch */ color: oklch(60.8% 0.183 144.6);

Tailwind

colors: {
  custom: {
    50: '#72bb6d',
    500: '#1c9d2f',
    950: '#000000',
  },
}

SCSS

$custom: #1c9d2f;
$custom-light: #72bb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c9d2f",
  "rgb": {
    "r": 28,
    "g": 157,
    "b": 47
  },
  "hsl": {
    "h": 128.837,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.60815,
    "c": 0.18279,
    "h": 144.6
  },
  "luminance": 0.24566
}

Semantic roles & 50–950 ramp

primary

#1C9D2F

secondary

#C351B3

accent

#3BD2ED

background

#F7FBF6

surface

#EEF6EC

border

#C9D0C7

text

#091207

muted

#7B817A

Preview Lab

Preview with #1C9D2F

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

Preview Lab → · Contrast checker → · Palette generator →