#1F8A4A#1F8A4A

#1F8A4A is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.135 H 151.8°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A4A
RGB	rgb(31, 138, 74)
HSL	hsl(144, 63%, 33%)
HSV	hsv(144, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 46.4%, 45.9%)
CIE-LAB	lab(50.64, -44.41, 26.00)
CIE-LCH	lch(50.64, 51.46, 149.66°)
OKLab	oklab(55.95% -0.1194 0.0639)
OKLCH	oklch(55.95% 0.135 151.8)
XYZ	xyz(10.8886, 18.9614, 9.5633)
Luminance	0.1896 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A4A #8A1F5F

analogous

#298A1F #1F8A4A #1F8A7F

triadic

#1F8A4A #4A1F8A #8A4A1F

tetradic

#1F8A4A #1F298A #8A1F5F #8A7F1F

square

#1F8A4A #1F298A #8A1F5F #8A7F1F

split-complementary

#1F8A4A #7F1F8A #8A1F29

monochromatic

#092614 #14582F #1F8A4A #2ABC65 #4CD784

Accessibility & contrast

On white

4.38

#1F8A4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#1F8A4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A4A

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A4A	#FFFFFF	#000000	##000000
##1F8A4A	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7E45

Deuteranopia (green-blind)

#7E754E

Tritanopia (blue-blind)

#00887B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1f8a4a;
/* rgb */ color: rgb(31, 138, 74);
/* oklch */ color: oklch(55.9% 0.135 151.8);

Tailwind

colors: {
  custom: {
    50: '#6cad7d',
    500: '#1f8a4a',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a4a;
$custom-light: #6cad7d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a4a",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 74
  },
  "hsl": {
    "h": 144.112,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55948,
    "c": 0.13545,
    "h": 151.8
  },
  "luminance": 0.18963
}

Semantic roles & 50–950 ramp

primary

#1F8A4A

secondary

#BA4B8D

accent

#41A4E6

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #1F8A4A

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

Preview Lab → · Contrast checker → · Palette generator →