#1F8936#1F8936

#1F8936 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.4% C 0.153 H 146.5°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F8936
RGB	rgb(31, 137, 54)
HSL	hsl(133, 63%, 33%)
HSV	hsv(133, 77%, 54%)
CMYK	cmyk(77.4%, 0%, 60.6%, 46.3%)
CIE-LAB	lab(50.03, -47.21, 35.63)
CIE-LCH	lch(50.03, 59.15, 142.96°)
OKLab	oklab(55.36% -0.1272 0.0842)
OKLCH	oklch(55.36% 0.153 146.5)
XYZ	xyz(10.1758, 18.4478, 6.5138)
Luminance	0.1845 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8936 #891F72

analogous

#3D891F #1F8936 #1F896B

triadic

#1F8936 #361F89 #89361F

tetradic

#1F8936 #1F3D89 #891F72 #896B1F

square

#1F8936 #1F3D89 #891F72 #896B1F

split-complementary

#1F8936 #6B1F89 #891F3D

monochromatic

#08250F #145722 #1F8936 #2ABB4A #4CD66A

Accessibility & contrast

On white

4.48

#1F8936 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#1F8936 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8936

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8936	#FFFFFF	#000000	##000000
##1F8936	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7C2D

Deuteranopia (green-blind)

#7F743D

Tritanopia (blue-blind)

#008677

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f8936;
/* rgb */ color: rgb(31, 137, 54);
/* oklch */ color: oklch(55.4% 0.153 146.5);

Tailwind

colors: {
  custom: {
    50: '#6dac70',
    500: '#1f8936',
    950: '#000000',
  },
}

SCSS

$custom: #1f8936;
$custom-light: #6dac70;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8936",
  "rgb": {
    "r": 31,
    "g": 137,
    "b": 54
  },
  "hsl": {
    "h": 133.019,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55358,
    "c": 0.15253,
    "h": 146.5
  },
  "luminance": 0.18449
}

Semantic roles & 50–950 ramp

primary

#1F8936

secondary

#B94BA1

accent

#42C2E6

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8936

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

Preview Lab → · Contrast checker → · Palette generator →