#128E1C#128E1C

#128E1C is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.3% C 0.179 H 143.4°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#128E1C
RGB	rgb(18, 142, 28)
HSL	hsl(125, 78%, 31%)
HSV	hsv(125, 87%, 56%)
CMYK	cmyk(87.3%, 0%, 80.3%, 44.3%)
CIE-LAB	lab(51.33, -53.16, 47.78)
CIE-LCH	lch(51.33, 71.47, 138.05°)
OKLab	oklab(56.31% -0.1439 0.1068)
OKLCH	oklch(56.31% 0.179 143.4)
XYZ	xyz(10.1314, 19.5572, 4.3393)
Luminance	0.1956 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128E1C #8E1284

analogous

#468E12 #128E1C #128E5A

triadic

#128E1C #1C128E #8E1C12

tetradic

#128E1C #12468E #8E1284 #8E5A12

square

#128E1C #12468E #8E1284 #8E5A12

split-complementary

#128E1C #5A128E #8E1246

monochromatic

#042107 #0B5811 #128E1C #19C427 #35E543

Accessibility & contrast

On white

4.28

#128E1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#128E1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128E1C

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128E1C	#FFFFFF	#000000	##000000
##128E1C	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#84772A

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #128e1c;
/* rgb */ color: rgb(18, 142, 28);
/* oklch */ color: oklch(56.3% 0.179 143.4);

Tailwind

colors: {
  custom: {
    50: '#6cb062',
    500: '#128e1c',
    950: '#000000',
  },
}

SCSS

$custom: #128e1c;
$custom-light: #6cb062;
$custom-dark: #000000;

JSON

{
  "hex": "#128e1c",
  "rgb": {
    "r": 18,
    "g": 142,
    "b": 28
  },
  "hsl": {
    "h": 124.839,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56313,
    "c": 0.1792,
    "h": 143.4
  },
  "luminance": 0.19558
}

Semantic roles & 50–950 ramp

primary

#128E1C

secondary

#C23AB7

accent

#34E5F4

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081105

muted

#7B807A

Preview Lab

Preview with #128E1C

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

Preview Lab → · Contrast checker → · Palette generator →