#138E21#138E21

#138E21 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.4% C 0.176 H 143.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#138E21
RGB	rgb(19, 142, 33)
HSL	hsl(127, 76%, 32%)
HSV	hsv(127, 87%, 56%)
CMYK	cmyk(86.6%, 0%, 76.8%, 44.3%)
CIE-LAB	lab(51.37, -52.68, 46.09)
CIE-LCH	lch(51.37, 70.00, 138.81°)
OKLab	oklab(56.36% -0.1424 0.104)
OKLCH	oklch(56.36% 0.176 143.9)
XYZ	xyz(10.2154, 19.5930, 4.6820)
Luminance	0.1959 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138E21 #8E1380

analogous

#438E13 #138E21 #138E5F

triadic

#138E21 #21138E #8E2113

tetradic

#138E21 #13438E #8E1380 #8E5F13

square

#138E21 #13438E #8E1380 #8E5F13

split-complementary

#138E21 #5F138E #8E1343

monochromatic

#052208 #0C5814 #138E21 #1AC42E #37E44B

Accessibility & contrast

On white

4.27

#138E21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#138E21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138E21

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138E21	#FFFFFF	#000000	##000000
##138E21	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91800A

Deuteranopia (green-blind)

#84772D

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #138e21;
/* rgb */ color: rgb(19, 142, 33);
/* oklch */ color: oklch(56.4% 0.176 143.9);

Tailwind

colors: {
  custom: {
    50: '#6cb064',
    500: '#138e21',
    950: '#000000',
  },
}

SCSS

$custom: #138e21;
$custom-light: #6cb064;
$custom-dark: #000000;

JSON

{
  "hex": "#138e21",
  "rgb": {
    "r": 19,
    "g": 142,
    "b": 33
  },
  "hsl": {
    "h": 126.829,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5636,
    "c": 0.17635,
    "h": 143.9
  },
  "luminance": 0.19594
}

Semantic roles & 50–950 ramp

primary

#138E21

secondary

#C23BB3

accent

#35DDF3

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #138E21

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

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