#1D831F#1D831F

#1D831F is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.4% C 0.163 H 143.1°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#1D831F
RGB	rgb(29, 131, 31)
HSL	hsl(121, 64%, 31%)
HSV	hsv(121, 78%, 51%)
CMYK	cmyk(77.9%, 0%, 76.3%, 48.6%)
CIE-LAB	lab(47.74, -47.95, 43.24)
CIE-LCH	lch(47.74, 64.57, 137.96°)
OKLab	oklab(53.38% -0.1301 0.0977)
OKLCH	oklch(53.38% 0.163 143.1)
XYZ	xyz(8.8698, 16.5917, 4.0311)
Luminance	0.1659 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D831F #831D81

analogous

#4E831D #1D831F #1D8352

triadic

#1D831F #1F1D83 #831F1D

tetradic

#1D831F #1D4E83 #831D81 #83521D

square

#1D831F #1D4E83 #831D81 #83521D

split-complementary

#1D831F #521D83 #831D4E

monochromatic

#071F07 #125113 #1D831F #28B52B #45D647

Accessibility & contrast

On white

4.86

#1D831F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#1D831F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D831F

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D831F	#FFFFFF	#000000	##FFFFFF
##1D831F	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86760B

Deuteranopia (green-blind)

#7B6E2A

Tritanopia (blue-blind)

#007F70

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1d831f;
/* rgb */ color: rgb(29, 131, 31);
/* oklch */ color: oklch(53.4% 0.163 143.1);

Tailwind

colors: {
  custom: {
    50: '#6ca862',
    500: '#1d831f',
    950: '#000000',
  },
}

SCSS

$custom: #1d831f;
$custom-light: #6ca862;
$custom-dark: #000000;

JSON

{
  "hex": "#1d831f",
  "rgb": {
    "r": 29,
    "g": 131,
    "b": 31
  },
  "hsl": {
    "h": 121.176,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53377,
    "c": 0.16271,
    "h": 143.1
  },
  "luminance": 0.16593
}

Semantic roles & 50–950 ramp

primary

#1D831F

secondary

#B646B4

accent

#41E4E7

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081005

muted

#7B7F7A

Preview Lab

Preview with #1D831F

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

Preview Lab → · Contrast checker → · Palette generator →