#1F8C2F#1F8C2F

#1F8C2F is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.1% C 0.162 H 145.0°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#1F8C2F
RGB	rgb(31, 140, 47)
HSL	hsl(129, 64%, 34%)
HSV	hsv(129, 78%, 55%)
CMYK	cmyk(77.9%, 0%, 66.4%, 45.1%)
CIE-LAB	lab(50.98, -49.13, 40.00)
CIE-LCH	lch(50.98, 63.36, 140.85°)
OKLab	oklab(56.12% -0.1326 0.0929)
OKLCH	oklch(56.12% 0.162 145)
XYZ	xyz(10.4555, 19.2515, 5.8536)
Luminance	0.1925 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8C2F #8C1F7C

analogous

#458C1F #1F8C2F #1F8C65

triadic

#1F8C2F #2F1F8C #8C2F1F

tetradic

#1F8C2F #1F458C #8C1F7C #8C651F

square

#1F8C2F #1F458C #8C1F7C #8C651F

split-complementary

#1F8C2F #651F8C #8C1F45

monochromatic

#09280D #145A1E #1F8C2F #2ABE40 #4ED862

Accessibility & contrast

On white

4.33

#1F8C2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#1F8C2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8C2F

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8C2F	#FFFFFF	#000000	##000000
##1F8C2F	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7F24

Deuteranopia (green-blind)

#827637

Tritanopia (blue-blind)

#008879

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1f8c2f;
/* rgb */ color: rgb(31, 140, 47);
/* oklch */ color: oklch(56.1% 0.162 145.0);

Tailwind

colors: {
  custom: {
    50: '#6eaf6c',
    500: '#1f8c2f',
    950: '#000000',
  },
}

SCSS

$custom: #1f8c2f;
$custom-light: #6eaf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8c2f",
  "rgb": {
    "r": 31,
    "g": 140,
    "b": 47
  },
  "hsl": {
    "h": 128.807,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.56119,
    "c": 0.16194,
    "h": 145
  },
  "luminance": 0.19253
}

Semantic roles & 50–950 ramp

primary

#1F8C2F

secondary

#BB4CAA

accent

#41CEE7

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1F8C2F

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

Preview Lab → · Contrast checker → · Palette generator →