#128E29#128E29

#128E29 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.4% C 0.172 H 144.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#128E29
RGB	rgb(18, 142, 41)
HSL	hsl(131, 78%, 31%)
HSV	hsv(131, 87%, 56%)
CMYK	cmyk(87.3%, 0%, 71.1%, 44.3%)
CIE-LAB	lab(51.42, -52.06, 43.02)
CIE-LCH	lch(51.42, 67.53, 140.43°)
OKLab	oklab(56.41% -0.1403 0.0986)
OKLCH	oklch(56.41% 0.172 144.9)
XYZ	xyz(10.3219, 19.6334, 5.3430)
Luminance	0.1963 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128E29 #8E1277

analogous

#398E12 #128E29 #128E67

triadic

#128E29 #29128E #8E2912

tetradic

#128E29 #12398E #8E1277 #8E6712

square

#128E29 #12398E #8E1277 #8E6712

split-complementary

#128E29 #67128E #8E1239

monochromatic

#04210A #0B5819 #128E29 #19C439 #35E556

Accessibility & contrast

On white

4.26

#128E29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#128E29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128E29

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128E29	#FFFFFF	#000000	##000000
##128E29	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91801A

Deuteranopia (green-blind)

#847733

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #128e29;
/* rgb */ color: rgb(18, 142, 41);
/* oklch */ color: oklch(56.4% 0.172 144.9);

Tailwind

colors: {
  custom: {
    50: '#6bb068',
    500: '#128e29',
    950: '#000000',
  },
}

SCSS

$custom: #128e29;
$custom-light: #6bb068;
$custom-dark: #000000;

JSON

{
  "hex": "#128e29",
  "rgb": {
    "r": 18,
    "g": 142,
    "b": 41
  },
  "hsl": {
    "h": 131.129,
    "s": 77.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56414,
    "c": 0.17152,
    "h": 144.9
  },
  "luminance": 0.19635
}

Semantic roles & 50–950 ramp

primary

#128E29

secondary

#C23AA9

accent

#34D0F4

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #128E29

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

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