#1C991C#1C991C

#1C991C is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.6% C 0.189 H 142.7°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C991C
RGB	rgb(28, 153, 28)
HSL	hsl(120, 69%, 35%)
HSV	hsv(120, 82%, 60%)
CMYK	cmyk(81.7%, 0%, 81.7%, 40%)
CIE-LAB	lab(55.19, -55.46, 51.49)
CIE-LCH	lch(55.19, 75.67, 137.13°)
OKLab	oklab(59.56% -0.1505 0.1145)
OKLCH	oklch(59.56% 0.189 142.7)
XYZ	xyz(12.0790, 23.1117, 4.9228)
Luminance	0.2311 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C991C #991C99

analogous

#5A991C #1C991C #1C995A

triadic

#1C991C #1C1C99 #991C1C

tetradic

#1C991C #1C5A99 #991C99 #995A1C

square

#1C991C #1C5A99 #991C99 #995A1C

split-complementary

#1C991C #5A1C99 #991C5A

monochromatic

#093209 #136513 #1C991C #25CD25 #50DF50

Accessibility & contrast

On white

3.73

#1C991C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#1C991C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C991C

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C991C	#FFFFFF	#000000	##000000
##1C991C	1.00	3.73	5.62	5.62
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A00

Deuteranopia (green-blind)

#8F812C

Tritanopia (blue-blind)

#009482

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1c991c;
/* rgb */ color: rgb(28, 153, 28);
/* oklch */ color: oklch(59.6% 0.189 142.7);

Tailwind

colors: {
  custom: {
    50: '#71b864',
    500: '#1c991c',
    950: '#000000',
  },
}

SCSS

$custom: #1c991c;
$custom-light: #71b864;
$custom-dark: #000000;

JSON

{
  "hex": "#1c991c",
  "rgb": {
    "r": 28,
    "g": 153,
    "b": 28
  },
  "hsl": {
    "h": 120,
    "s": 69.061,
    "l": 35.49
  },
  "oklch": {
    "l": 0.5956,
    "c": 0.18914,
    "h": 142.7
  },
  "luminance": 0.23113
}

Semantic roles & 50–950 ramp

primary

#1C991C

secondary

#C24FC2

accent

#3CECEC

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1C991C

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

Preview Lab → · Contrast checker → · Palette generator →