#1F7F18#1F7F18

#1F7F18 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.2% C 0.161 H 142.1°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#1F7F18
RGB	rgb(31, 127, 24)
HSL	hsl(116, 68%, 30%)
HSV	hsv(116, 81%, 50%)
CMYK	cmyk(75.6%, 0%, 81.1%, 50.2%)
CIE-LAB	lab(46.36, -46.79, 44.39)
CIE-LCH	lch(46.36, 64.49, 136.51°)
OKLab	oklab(52.23% -0.1274 0.0991)
OKLCH	oklch(52.23% 0.161 142.1)
XYZ	xyz(8.3188, 15.5351, 3.4241)
Luminance	0.1554 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7F18 #78187F

analogous

#537F18 #1F7F18 #187F44

triadic

#1F7F18 #181F7F #7F181F

tetradic

#1F7F18 #18537F #78187F #7F4418

square

#1F7F18 #18537F #78187F #7F4418

split-complementary

#1F7F18 #44187F #7F1853

monochromatic

#061A05 #124C0E #1F7F18 #2CB222 #43D938

Accessibility & contrast

On white

5.11

#1F7F18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#1F7F18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7F18

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7F18	#FFFFFF	#000000	##FFFFFF
##1F7F18	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#776B24

Tritanopia (blue-blind)

#007B6C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #1f7f18;
/* rgb */ color: rgb(31, 127, 24);
/* oklch */ color: oklch(52.2% 0.161 142.1);

Tailwind

colors: {
  custom: {
    50: '#6ca55e',
    500: '#1f7f18',
    950: '#000000',
  },
}

SCSS

$custom: #1f7f18;
$custom-light: #6ca55e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7f18",
  "rgb": {
    "r": 31,
    "g": 127,
    "b": 24
  },
  "hsl": {
    "h": 115.922,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52226,
    "c": 0.16138,
    "h": 142.1
  },
  "luminance": 0.15536
}

Semantic roles & 50–950 ramp

primary

#1F7F18

secondary

#AB3FB3

accent

#3DEBDF

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #1F7F18

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

Preview Lab → · Contrast checker → · Palette generator →