#128D29#128D29

#128D29 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.1% C 0.170 H 144.9°. Best body text is #000000 at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#128D29
RGB	rgb(18, 141, 41)
HSL	hsl(131, 77%, 31%)
HSV	hsv(131, 87%, 55%)
CMYK	cmyk(87.2%, 0%, 70.9%, 44.7%)
CIE-LAB	lab(51.08, -51.73, 42.66)
CIE-LCH	lch(51.08, 67.05, 140.49°)
OKLab	oklab(56.13% -0.1395 0.0979)
OKLCH	oklch(56.13% 0.17 144.9)
XYZ	xyz(10.1738, 19.3372, 5.2936)
Luminance	0.1934 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#128D29 #8D1276

analogous

#388D12 #128D29 #128D66

triadic

#128D29 #29128D #8D2912

tetradic

#128D29 #12388D #8D1276 #8D6612

square

#128D29 #12388D #8D1276 #8D6612

split-complementary

#128D29 #66128D #8D1238

monochromatic

#042009 #0B5719 #128D29 #19C339 #34E555

Accessibility & contrast

On white

4.31

#128D29 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.87

#128D29 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #128D29

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##128D29	#FFFFFF	#000000	##000000
##128D29	1.00	4.31	4.87	4.87
#FFFFFF	4.31	1.00	21.00	21.00
#000000	4.87	21.00	1.00	1.00
##000000	4.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F1A

Deuteranopia (green-blind)

#837633

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #128d29;
/* rgb */ color: rgb(18, 141, 41);
/* oklch */ color: oklch(56.1% 0.170 144.9);

Tailwind

colors: {
  custom: {
    50: '#6bb068',
    500: '#128d29',
    950: '#000000',
  },
}

SCSS

$custom: #128d29;
$custom-light: #6bb068;
$custom-dark: #000000;

JSON

{
  "hex": "#128d29",
  "rgb": {
    "r": 18,
    "g": 141,
    "b": 41
  },
  "hsl": {
    "h": 131.22,
    "s": 77.358,
    "l": 31.176
  },
  "oklch": {
    "l": 0.5613,
    "c": 0.17037,
    "h": 144.9
  },
  "luminance": 0.19338
}

Semantic roles & 50–950 ramp

primary

#128D29

secondary

#C139A8

accent

#34D0F4

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081106

muted

#7B807A

Preview Lab

Preview with #128D29

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

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