#1F8A4D#1F8A4D

#1F8A4D is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.0% C 0.133 H 152.9°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A4D
RGB	rgb(31, 138, 77)
HSL	hsl(146, 63%, 33%)
HSV	hsv(146, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 44.2%, 45.9%)
CIE-LAB	lab(50.69, -43.86, 24.42)
CIE-LCH	lch(50.69, 50.20, 150.89°)
OKLab	oklab(56% -0.118 0.0604)
OKLCH	oklch(56% 0.133 152.9)
XYZ	xyz(10.9921, 19.0028, 10.1083)
Luminance	0.1900 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A4D #8A1F5C

analogous

#278A1F #1F8A4D #1F8A82

triadic

#1F8A4D #4D1F8A #8A4D1F

tetradic

#1F8A4D #1F278A #8A1F5C #8A821F

square

#1F8A4D #1F278A #8A1F5C #8A821F

split-complementary

#1F8A4D #821F8A #8A1F27

monochromatic

#092615 #145831 #1F8A4D #2ABC69 #4CD788

Accessibility & contrast

On white

4.37

#1F8A4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#1F8A4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A4D

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A4D	#FFFFFF	#000000	##000000
##1F8A4D	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7E49

Deuteranopia (green-blind)

#7D7551

Tritanopia (blue-blind)

#00887B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1f8a4d;
/* rgb */ color: rgb(31, 138, 77);
/* oklch */ color: oklch(56.0% 0.133 152.9);

Tailwind

colors: {
  custom: {
    50: '#6cad7f',
    500: '#1f8a4d',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a4d;
$custom-light: #6cad7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a4d",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 77
  },
  "hsl": {
    "h": 145.794,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56004,
    "c": 0.13255,
    "h": 152.9
  },
  "luminance": 0.19004
}

Semantic roles & 50–950 ramp

primary

#1F8A4D

secondary

#BA4B8A

accent

#419FE6

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #1F8A4D

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

Preview Lab → · Contrast checker → · Palette generator →