#1F8D4A#1F8D4A

#1F8D4A is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.8% C 0.140 H 151.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F8D4A
RGB	rgb(31, 141, 74)
HSL	hsl(143, 64%, 34%)
HSV	hsv(143, 78%, 55%)
CMYK	cmyk(78%, 0%, 47.5%, 44.7%)
CIE-LAB	lab(51.65, -45.55, 27.29)
CIE-LCH	lch(51.65, 53.10, 149.08°)
OKLab	oklab(56.78% -0.1224 0.0669)
OKLCH	oklch(56.78% 0.14 151.4)
XYZ	xyz(11.3250, 19.8341, 9.7087)
Luminance	0.1983 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8D4A #8D1F62

analogous

#2B8D1F #1F8D4A #1F8D81

triadic

#1F8D4A #4A1F8D #8D4A1F

tetradic

#1F8D4A #1F2B8D #8D1F62 #8D811F

square

#1F8D4A #1F2B8D #8D1F62 #8D811F

split-complementary

#1F8D4A #811F8D #8D1F2B

monochromatic

#092915 #145B30 #1F8D4A #2ABF64 #4ED884

Accessibility & contrast

On white

4.23

#1F8D4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#1F8D4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D4A

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8D4A	#FFFFFF	#000000	##000000
##1F8D4A	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8145

Deuteranopia (green-blind)

#81784F

Tritanopia (blue-blind)

#008B7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1f8d4a;
/* rgb */ color: rgb(31, 141, 74);
/* oklch */ color: oklch(56.8% 0.140 151.4);

Tailwind

colors: {
  custom: {
    50: '#6daf7d',
    500: '#1f8d4a',
    950: '#000000',
  },
}

SCSS

$custom: #1f8d4a;
$custom-light: #6daf7d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8d4a",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 74
  },
  "hsl": {
    "h": 143.455,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56781,
    "c": 0.13952,
    "h": 151.4
  },
  "luminance": 0.19835
}

Semantic roles & 50–950 ramp

primary

#1F8D4A

secondary

#BB4D90

accent

#41A6E7

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #1F8D4A

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

Preview Lab → · Contrast checker → · Palette generator →