#1B7938#1B7938

#1B7938 is a mid, vivid green. Relative luminance 0.142; OKLCH L 50.8% C 0.131 H 148.9°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#1B7938
RGB	rgb(27, 121, 56)
HSL	hsl(139, 64%, 29%)
HSV	hsv(139, 78%, 47%)
CMYK	cmyk(77.7%, 0%, 53.7%, 52.5%)
CIE-LAB	lab(44.51, -41.66, 27.97)
CIE-LCH	lch(44.51, 50.18, 146.12°)
OKLab	oklab(50.77% -0.112 0.0676)
OKLCH	oklch(50.77% 0.131 148.9)
XYZ	xyz(8.0025, 14.1923, 6.0583)
Luminance	0.1419 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B7938 #791B5C

analogous

#2D791B #1B7938 #1B7967

triadic

#1B7938 #381B79 #79381B

tetradic

#1B7938 #1B2D79 #791B5C #79671B

square

#1B7938 #1B2D79 #791B5C #79671B

split-complementary

#1B7938 #671B79 #791B2D

monochromatic

#06190C #104721 #1B7938 #26AB4F #3BD36A

Accessibility & contrast

On white

5.47

#1B7938 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#1B7938 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7938

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B7938	#FFFFFF	#000000	##FFFFFF
##1B7938	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6E32

Deuteranopia (green-blind)

#6F663D

Tritanopia (blue-blind)

#00776A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1b7938;
/* rgb */ color: rgb(27, 121, 56);
/* oklch */ color: oklch(50.8% 0.131 148.9);

Tailwind

colors: {
  custom: {
    50: '#67a170',
    500: '#1b7938',
    950: '#000000',
  },
}

SCSS

$custom: #1b7938;
$custom-light: #67a170;
$custom-dark: #000000;

JSON

{
  "hex": "#1b7938",
  "rgb": {
    "r": 27,
    "g": 121,
    "b": 56
  },
  "hsl": {
    "h": 138.511,
    "s": 63.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50765,
    "c": 0.13081,
    "h": 148.9
  },
  "luminance": 0.14193
}

Semantic roles & 50–950 ramp

primary

#1B7938

secondary

#AD438C

accent

#41B4E7

background

#F6FAF6

surface

#EBF3EC

border

#C6CDC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #1B7938

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

Preview Lab → · Contrast checker → · Palette generator →