#138E31#138E31

#138E31 is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.166 H 146.1°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#138E31
RGB	rgb(19, 142, 49)
HSL	hsl(135, 76%, 32%)
HSV	hsv(135, 87%, 56%)
CMYK	cmyk(86.6%, 0%, 65.5%, 44.3%)
CIE-LAB	lab(51.50, -51.08, 39.62)
CIE-LCH	lch(51.50, 64.65, 142.20°)
OKLab	oklab(56.51% -0.1374 0.0924)
OKLCH	oklch(56.51% 0.166 146.1)
XYZ	xyz(10.4951, 19.7049, 6.1554)
Luminance	0.1971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138E31 #8E1370

analogous

#338E13 #138E31 #138E6F

triadic

#138E31 #31138E #8E3113

tetradic

#138E31 #13338E #8E1370 #8E6F13

square

#138E31 #13338E #8E1370 #8E6F13

split-complementary

#138E31 #6F138E #8E1333

monochromatic

#05220C #0C581E #138E31 #1AC444 #37E461

Accessibility & contrast

On white

4.25

#138E31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#138E31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138E31

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138E31	#FFFFFF	#000000	##000000
##138E31	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908026

Deuteranopia (green-blind)

#837739

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #138e31;
/* rgb */ color: rgb(19, 142, 49);
/* oklch */ color: oklch(56.5% 0.166 146.1);

Tailwind

colors: {
  custom: {
    50: '#6bb06d',
    500: '#138e31',
    950: '#000000',
  },
}

SCSS

$custom: #138e31;
$custom-light: #6bb06d;
$custom-dark: #000000;

JSON

{
  "hex": "#138e31",
  "rgb": {
    "r": 19,
    "g": 142,
    "b": 49
  },
  "hsl": {
    "h": 134.634,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.56508,
    "c": 0.16556,
    "h": 146.1
  },
  "luminance": 0.19706
}

Semantic roles & 50–950 ramp

primary

#138E31

secondary

#C23BA1

accent

#35C5F3

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #138E31

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

Preview Lab → · Contrast checker → · Palette generator →