#1F7311#1F7311

#1F7311 is a mid, vivid green. Relative luminance 0.126; OKLCH L 48.7% C 0.151 H 141.3°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F7311
RGB	rgb(31, 115, 17)
HSL	hsl(111, 74%, 26%)
HSV	hsv(111, 85%, 45%)
CMYK	cmyk(73%, 0%, 85.2%, 54.9%)
CIE-LAB	lab(42.14, -43.08, 42.63)
CIE-LCH	lch(42.14, 60.61, 135.30°)
OKLab	oklab(48.71% -0.1177 0.0944)
OKLCH	oklch(48.71% 0.151 141.3)
XYZ	xyz(6.7966, 12.5925, 2.6026)
Luminance	0.1259 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7311 #651173

analogous

#507311 #1F7311 #117334

triadic

#1F7311 #111F73 #73111F

tetradic

#1F7311 #115073 #651173 #733411

square

#1F7311 #115073 #651173 #733411

split-complementary

#1F7311 #341173 #731150

monochromatic

#071B04 #113E09 #1F7311 #2DA819 #3CDE21

Accessibility & contrast

On white

5.97

#1F7311 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#1F7311 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7311

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7311	#FFFFFF	#000000	##FFFFFF
##1F7311	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#766700

Deuteranopia (green-blind)

#6C611D

Tritanopia (blue-blind)

#0A6F61

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #1f7311;
/* rgb */ color: rgb(31, 115, 17);
/* oklch */ color: oklch(48.7% 0.151 141.3);

Tailwind

colors: {
  custom: {
    50: '#699c59',
    500: '#1f7311',
    950: '#000000',
  },
}

SCSS

$custom: #1f7311;
$custom-light: #699c59;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7311",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 17
  },
  "hsl": {
    "h": 111.429,
    "s": 74.242,
    "l": 25.882
  },
  "oklch": {
    "l": 0.48713,
    "c": 0.15088,
    "h": 141.3
  },
  "luminance": 0.12593
}

Semantic roles & 50–950 ramp

primary

#1F7311

secondary

#9936AA

accent

#37F1D6

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E04

muted

#7A7E79

Preview Lab

Preview with #1F7311

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

Preview Lab → · Contrast checker → · Palette generator →