#1F681F#1F681F

#1F681F is a mid, vivid green. Relative luminance 0.103; OKLCH L 45.6% C 0.129 H 143.1°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F681F
RGB	rgb(31, 104, 31)
HSL	hsl(120, 54%, 26%)
HSV	hsv(120, 70%, 41%)
CMYK	cmyk(70.2%, 0%, 70.2%, 59.2%)
CIE-LAB	lab(38.36, -37.88, 33.46)
CIE-LCH	lch(38.36, 50.54, 138.55°)
OKLab	oklab(45.61% -0.1029 0.0772)
OKLCH	oklch(45.61% 0.129 143.1)
XYZ	xyz(5.7624, 10.2903, 2.9786)
Luminance	0.1029 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F681F #681F68

analogous

#44681F #1F681F #1F6844

triadic

#1F681F #1F1F68 #681F1F

tetradic

#1F681F #1F4468 #681F68 #68441F

square

#1F681F #1F4468 #681F68 #68441F

split-complementary

#1F681F #441F68 #681F44

monochromatic

#071807 #113911 #1F681F #2D972D #3CC53C

Accessibility & contrast

On white

6.87

#1F681F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#1F681F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F681F

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F681F	#FFFFFF	#000000	##FFFFFF
##1F681F	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A5E15

Deuteranopia (green-blind)

#625826

Tritanopia (blue-blind)

#0D6559

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1f681f;
/* rgb */ color: rgb(31, 104, 31);
/* oklch */ color: oklch(45.6% 0.129 143.1);

Tailwind

colors: {
  custom: {
    50: '#66945e',
    500: '#1f681f',
    950: '#000000',
  },
}

SCSS

$custom: #1f681f;
$custom-light: #66945e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f681f",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 31
  },
  "hsl": {
    "h": 120,
    "s": 54.074,
    "l": 26.471
  },
  "oklch": {
    "l": 0.45606,
    "c": 0.12863,
    "h": 143.1
  },
  "luminance": 0.10291
}

Semantic roles & 50–950 ramp

primary

#1F681F

secondary

#9C469C

accent

#4ADDDD

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#060D05

muted

#7A7E79

Preview Lab

Preview with #1F681F

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

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