#1F8310#1F8310

#1F8310 is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.3% C 0.169 H 141.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1F8310
RGB	rgb(31, 131, 16)
HSL	hsl(112, 78%, 29%)
HSV	hsv(112, 88%, 51%)
CMYK	cmyk(76.3%, 0%, 87.8%, 48.6%)
CIE-LAB	lab(47.70, -48.60, 47.95)
CIE-LCH	lch(47.70, 68.27, 135.38°)
OKLab	oklab(53.33% -0.1326 0.1054)
OKLCH	oklch(53.33% 0.169 141.5)
XYZ	xyz(8.7744, 16.5603, 3.2241)
Luminance	0.1656 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8310 #741083

analogous

#598310 #1F8310 #10833B

triadic

#1F8310 #101F83 #83101F

tetradic

#1F8310 #105983 #741083 #833B10

square

#1F8310 #105983 #741083 #833B10

split-complementary

#1F8310 #3B1083 #831059

monochromatic

#061B03 #124C09 #1F8310 #2CBA17 #41E529

Accessibility & contrast

On white

4.87

#1F8310 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#1F8310 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8310

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8310	#FFFFFF	#000000	##FFFFFF
##1F8310	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867600

Deuteranopia (green-blind)

#7B6E20

Tritanopia (blue-blind)

#007F6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f8310;
/* rgb */ color: rgb(31, 131, 16);
/* oklch */ color: oklch(53.3% 0.169 141.5);

Tailwind

colors: {
  custom: {
    50: '#6da85b',
    500: '#1f8310',
    950: '#000000',
  },
}

SCSS

$custom: #1f8310;
$custom-light: #6da85b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8310",
  "rgb": {
    "r": 31,
    "g": 131,
    "b": 16
  },
  "hsl": {
    "h": 112.174,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.5333,
    "c": 0.1694,
    "h": 141.5
  },
  "luminance": 0.16561
}

Semantic roles & 50–950 ramp

primary

#1F8310

secondary

#A836B9

accent

#33F5DB

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#081004

muted

#7B7F79

Preview Lab

Preview with #1F8310

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

Preview Lab → · Contrast checker → · Palette generator →