#1F8D2F#1F8D2F

#1F8D2F is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.163 H 144.9°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F8D2F
RGB	rgb(31, 141, 47)
HSL	hsl(129, 64%, 34%)
HSV	hsv(129, 78%, 55%)
CMYK	cmyk(78%, 0%, 66.7%, 44.7%)
CIE-LAB	lab(51.32, -49.48, 40.37)
CIE-LCH	lch(51.32, 63.86, 140.79°)
OKLab	oklab(56.4% -0.1336 0.0937)
OKLCH	oklch(56.4% 0.163 144.9)
XYZ	xyz(10.6023, 19.5451, 5.9026)
Luminance	0.1955 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8D2F #8D1F7D

analogous

#468D1F #1F8D2F #1F8D66

triadic

#1F8D2F #2F1F8D #8D2F1F

tetradic

#1F8D2F #1F468D #8D1F7D #8D661F

square

#1F8D2F #1F468D #8D1F7D #8D661F

split-complementary

#1F8D2F #661F8D #8D1F46

monochromatic

#09290E #145B1E #1F8D2F #2ABF40 #4ED862

Accessibility & contrast

On white

4.28

#1F8D2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#1F8D2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D2F

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8D2F	#FFFFFF	#000000	##000000
##1F8D2F	1.00	4.28	4.91	4.91
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F23

Deuteranopia (green-blind)

#837737

Tritanopia (blue-blind)

#008979

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8d2f;
/* rgb */ color: rgb(31, 141, 47);
/* oklch */ color: oklch(56.4% 0.163 144.9);

Tailwind

colors: {
  custom: {
    50: '#6eaf6c',
    500: '#1f8d2f',
    950: '#000000',
  },
}

SCSS

$custom: #1f8d2f;
$custom-light: #6eaf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8d2f",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 47
  },
  "hsl": {
    "h": 128.727,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.564,
    "c": 0.16316,
    "h": 144.9
  },
  "luminance": 0.19546
}

Semantic roles & 50–950 ramp

primary

#1F8D2F

secondary

#BB4DAB

accent

#41CFE7

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8D2F

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

Preview Lab → · Contrast checker → · Palette generator →