#1F8E1C#1F8E1C

#1F8E1C is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.176 H 142.5°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#1F8E1C
RGB	rgb(31, 142, 28)
HSL	hsl(118, 67%, 33%)
HSV	hsv(118, 80%, 56%)
CMYK	cmyk(78.2%, 0%, 80.3%, 44.3%)
CIE-LAB	lab(51.52, -51.52, 48.02)
CIE-LCH	lch(51.52, 70.43, 137.01°)
OKLab	oklab(56.52% -0.14 0.1073)
OKLCH	oklch(56.52% 0.176 142.5)
XYZ	xyz(10.4470, 19.7199, 4.3541)
Luminance	0.1972 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8E1C #8B1C8E

analogous

#588E1C #1F8E1C #1C8E52

triadic

#1F8E1C #1C1F8E #8E1C1F

tetradic

#1F8E1C #1C588E #8B1C8E #8E521C

square

#1F8E1C #1C588E #8B1C8E #8E521C

split-complementary

#1F8E1C #521C8E #8E1C58

monochromatic

#092808 #145B12 #1F8E1C #2AC126 #4DDB49

Accessibility & contrast

On white

4.25

#1F8E1C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#1F8E1C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8E1C

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8E1C	#FFFFFF	#000000	##000000
##1F8E1C	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#85782A

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1f8e1c;
/* rgb */ color: rgb(31, 142, 28);
/* oklch */ color: oklch(56.5% 0.176 142.5);

Tailwind

colors: {
  custom: {
    50: '#6fb062',
    500: '#1f8e1c',
    950: '#000000',
  },
}

SCSS

$custom: #1f8e1c;
$custom-light: #6fb062;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8e1c",
  "rgb": {
    "r": 31,
    "g": 142,
    "b": 28
  },
  "hsl": {
    "h": 118.421,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56522,
    "c": 0.17636,
    "h": 142.5
  },
  "luminance": 0.19721
}

Semantic roles & 50–950 ramp

primary

#1F8E1C

secondary

#BA49BD

accent

#3EEAE5

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #1F8E1C

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

Preview Lab → · Contrast checker → · Palette generator →