#1F8A36#1F8A36

#1F8A36 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.154 H 146.4°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A36
RGB	rgb(31, 138, 54)
HSL	hsl(133, 63%, 33%)
HSV	hsv(133, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 60.9%, 45.9%)
CIE-LAB	lab(50.37, -47.57, 36.03)
CIE-LCH	lch(50.37, 59.67, 142.86°)
OKLab	oklab(55.64% -0.1281 0.0851)
OKLCH	oklch(55.64% 0.154 146.4)
XYZ	xyz(10.3186, 18.7334, 6.5614)
Luminance	0.1873 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A36 #8A1F73

analogous

#3D8A1F #1F8A36 #1F8A6B

triadic

#1F8A36 #361F8A #8A361F

tetradic

#1F8A36 #1F3D8A #8A1F73 #8A6B1F

square

#1F8A36 #1F3D8A #8A1F73 #8A6B1F

split-complementary

#1F8A36 #6B1F8A #8A1F3D

monochromatic

#09260F #145822 #1F8A36 #2ABC4A #4CD76A

Accessibility & contrast

On white

4.42

#1F8A36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#1F8A36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A36

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A36	#FFFFFF	#000000	##000000
##1F8A36	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D2D

Deuteranopia (green-blind)

#80753D

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8a36;
/* rgb */ color: rgb(31, 138, 54);
/* oklch */ color: oklch(55.6% 0.154 146.4);

Tailwind

colors: {
  custom: {
    50: '#6dad70',
    500: '#1f8a36',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a36;
$custom-light: #6dad70;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a36",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 54
  },
  "hsl": {
    "h": 132.897,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55639,
    "c": 0.1538,
    "h": 146.4
  },
  "luminance": 0.18735
}

Semantic roles & 50–950 ramp

primary

#1F8A36

secondary

#BA4BA2

accent

#41C3E6

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1F8A36

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

Preview Lab → · Contrast checker → · Palette generator →