#138F21#138F21

#138F21 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.6% C 0.177 H 143.8°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#138F21
RGB	rgb(19, 143, 33)
HSL	hsl(127, 77%, 32%)
HSV	hsv(127, 87%, 56%)
CMYK	cmyk(86.7%, 0%, 76.9%, 43.9%)
CIE-LAB	lab(51.71, -53.00, 46.43)
CIE-LCH	lch(51.71, 70.46, 138.78°)
OKLab	oklab(56.64% -0.1433 0.1047)
OKLCH	oklch(56.64% 0.177 143.8)
XYZ	xyz(10.3648, 19.8919, 4.7318)
Luminance	0.1989 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138F21 #8F1381

analogous

#438F13 #138F21 #138F5F

triadic

#138F21 #21138F #8F2113

tetradic

#138F21 #13438F #8F1381 #8F5F13

square

#138F21 #13438F #8F1381 #8F5F13

split-complementary

#138F21 #5F138F #8F1343

monochromatic

#052308 #0C5915 #138F21 #1AC52D #38E54B

Accessibility & contrast

On white

4.22

#138F21 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#138F21 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138F21

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138F21	#FFFFFF	#000000	##000000
##138F21	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928109

Deuteranopia (green-blind)

#85782D

Tritanopia (blue-blind)

#008B7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #138f21;
/* rgb */ color: rgb(19, 143, 33);
/* oklch */ color: oklch(56.6% 0.177 143.8);

Tailwind

colors: {
  custom: {
    50: '#6cb164',
    500: '#138f21',
    950: '#000000',
  },
}

SCSS

$custom: #138f21;
$custom-light: #6cb164;
$custom-dark: #000000;

JSON

{
  "hex": "#138f21",
  "rgb": {
    "r": 19,
    "g": 143,
    "b": 33
  },
  "hsl": {
    "h": 126.774,
    "s": 76.543,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56644,
    "c": 0.17746,
    "h": 143.8
  },
  "luminance": 0.19893
}

Semantic roles & 50–950 ramp

primary

#138F21

secondary

#C33BB4

accent

#35DEF3

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081106

muted

#7B807A

Preview Lab

Preview with #138F21

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

Preview Lab → · Contrast checker → · Palette generator →