#138E1B#138E1B

#138E1B is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.3% C 0.180 H 143.3°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#138E1B
RGB	rgb(19, 142, 27)
HSL	hsl(124, 76%, 32%)
HSV	hsv(124, 87%, 56%)
CMYK	cmyk(86.6%, 0%, 81%, 44.3%)
CIE-LAB	lab(51.34, -53.12, 48.11)
CIE-LCH	lch(51.34, 71.67, 137.84°)
OKLab	oklab(56.32% -0.1439 0.1074)
OKLCH	oklch(56.32% 0.18 143.3)
XYZ	xyz(10.1387, 19.5623, 4.2782)
Luminance	0.1956 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#138E1B #8E1386

analogous

#498E13 #138E1B #138E59

triadic

#138E1B #1B138E #8E1B13

tetradic

#138E1B #13498E #8E1386 #8E5913

square

#138E1B #13498E #8E1386 #8E5913

split-complementary

#138E1B #59138E #8E1349

monochromatic

#052206 #0C5811 #138E1B #1AC425 #37E442

Accessibility & contrast

On white

4.27

#138E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#138E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138E1B

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##138E1B	#FFFFFF	#000000	##000000
##138E1B	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#857729

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #138e1b;
/* rgb */ color: rgb(19, 142, 27);
/* oklch */ color: oklch(56.3% 0.180 143.3);

Tailwind

colors: {
  custom: {
    50: '#6cb061',
    500: '#138e1b',
    950: '#000000',
  },
}

SCSS

$custom: #138e1b;
$custom-light: #6cb061;
$custom-dark: #000000;

JSON

{
  "hex": "#138e1b",
  "rgb": {
    "r": 19,
    "g": 142,
    "b": 27
  },
  "hsl": {
    "h": 123.902,
    "s": 76.398,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5632,
    "c": 0.17952,
    "h": 143.3
  },
  "luminance": 0.19564
}

Semantic roles & 50–950 ramp

primary

#138E1B

secondary

#C23BB9

accent

#35E7F3

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#081105

muted

#7B807A

Preview Lab

Preview with #138E1B

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

Preview Lab → · Contrast checker → · Palette generator →