#128121#128121

#128121 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.6% C 0.162 H 144.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#128121
RGB	rgb(18, 129, 33)
HSL	hsl(128, 76%, 29%)
HSV	hsv(128, 86%, 51%)
CMYK	cmyk(86%, 0%, 74.4%, 49.4%)
CIE-LAB	lab(46.89, -48.61, 41.55)
CIE-LCH	lch(46.89, 63.94, 139.48°)
OKLab	oklab(52.63% -0.1313 0.0945)
OKLCH	oklch(52.63% 0.162 144.2)
XYZ	xyz(8.3736, 15.9379, 4.0735)
Luminance	0.1594 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128121 #811272

analogous

#3B8112 #128121 #128159

triadic

#128121 #211281 #812112

tetradic

#128121 #123B81 #811272 #815912

square

#128121 #123B81 #811272 #815912

split-complementary

#128121 #591281 #81123B

monochromatic

#041B07 #0B4B13 #128121 #19B72F #2CE244

Accessibility & contrast

On white

5.01

#128121 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#128121 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #128121

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128121	#FFFFFF	#000000	##FFFFFF
##128121	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847411

Deuteranopia (green-blind)

#786C2B

Tritanopia (blue-blind)

#007D6E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #128121;
/* rgb */ color: rgb(18, 129, 33);
/* oklch */ color: oklch(52.6% 0.162 144.2);

Tailwind

colors: {
  custom: {
    50: '#68a763',
    500: '#128121',
    950: '#000000',
  },
}

SCSS

$custom: #128121;
$custom-light: #68a763;
$custom-dark: #000000;

JSON

{
  "hex": "#128121",
  "rgb": {
    "r": 18,
    "g": 129,
    "b": 33
  },
  "hsl": {
    "h": 128.108,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.52626,
    "c": 0.16177,
    "h": 144.2
  },
  "luminance": 0.15939
}

Semantic roles & 50–950 ramp

primary

#128121

secondary

#B738A5

accent

#36D9F2

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F05

muted

#7A7F7A

Preview Lab

Preview with #128121

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

Preview Lab → · Contrast checker → · Palette generator →