#1F681C#1F681C

#1F681C is a mid, vivid green. Relative luminance 0.103; OKLCH L 45.6% C 0.131 H 142.5°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F681C
RGB	rgb(31, 104, 28)
HSL	hsl(118, 58%, 26%)
HSV	hsv(118, 73%, 41%)
CMYK	cmyk(70.2%, 0%, 73.1%, 59.2%)
CIE-LAB	lab(38.33, -38.20, 34.78)
CIE-LCH	lch(38.33, 51.66, 137.68°)
OKLab	oklab(45.58% -0.1039 0.0796)
OKLCH	oklch(45.58% 0.131 142.5)
XYZ	xyz(5.7247, 10.2752, 2.7800)
Luminance	0.1028 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F681C #651C68

analogous

#45681C #1F681C #1C683F

triadic

#1F681C #1C1F68 #681C1F

tetradic

#1F681C #1C4568 #651C68 #683F1C

square

#1F681C #1C4568 #651C68 #683F1C

split-complementary

#1F681C #3F1C68 #681C45

monochromatic

#071806 #11380F #1F681C #2D9829 #3CC836

Accessibility & contrast

On white

6.87

#1F681C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#1F681C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F681C

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F681C	#FFFFFF	#000000	##FFFFFF
##1F681C	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)

#6A5E11

Deuteranopia (green-blind)

#625823

Tritanopia (blue-blind)

#0E6559

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1f681c;
/* rgb */ color: rgb(31, 104, 28);
/* oklch */ color: oklch(45.6% 0.131 142.5);

Tailwind

colors: {
  custom: {
    50: '#66945d',
    500: '#1f681c',
    950: '#000000',
  },
}

SCSS

$custom: #1f681c;
$custom-light: #66945d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f681c",
  "rgb": {
    "r": 31,
    "g": 104,
    "b": 28
  },
  "hsl": {
    "h": 117.632,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.45576,
    "c": 0.1309,
    "h": 142.5
  },
  "luminance": 0.10276
}

Semantic roles & 50–950 ramp

primary

#1F681C

secondary

#99439D

accent

#47E1DB

background

#F6F9F5

surface

#EBF1E9

border

#C6CBC5

text

#060D04

muted

#7A7E79

Preview Lab

Preview with #1F681C

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

Preview Lab → · Contrast checker → · Palette generator →