#1F8E1A#1F8E1A

#1F8E1A is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.5% C 0.177 H 142.4°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#1F8E1A
RGB	rgb(31, 142, 26)
HSL	hsl(117, 69%, 33%)
HSV	hsv(117, 82%, 56%)
CMYK	cmyk(78.2%, 0%, 81.7%, 44.3%)
CIE-LAB	lab(51.51, -51.65, 48.65)
CIE-LCH	lch(51.51, 70.95, 136.72°)
OKLab	oklab(56.51% -0.1404 0.1083)
OKLCH	oklch(56.51% 0.177 142.4)
XYZ	xyz(10.4239, 19.7107, 4.2323)
Luminance	0.1971 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8E1A #891A8E

analogous

#598E1A #1F8E1A #1A8E4F

triadic

#1F8E1A #1A1F8E #8E1A1F

tetradic

#1F8E1A #1A598E #891A8E #8E4F1A

square

#1F8E1A #1A598E #891A8E #8E4F1A

split-complementary

#1F8E1A #4F1A8E #8E1A59

monochromatic

#082707 #145A11 #1F8E1A #2AC223 #4CDD45

Accessibility & contrast

On white

4.25

#1F8E1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#1F8E1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8E1A

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8E1A	#FFFFFF	#000000	##000000
##1F8E1A	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)

#857828

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1f8e1a;
/* rgb */ color: rgb(31, 142, 26);
/* oklch */ color: oklch(56.5% 0.177 142.4);

Tailwind

colors: {
  custom: {
    50: '#70b061',
    500: '#1f8e1a',
    950: '#000000',
  },
}

SCSS

$custom: #1f8e1a;
$custom-light: #70b061;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8e1a",
  "rgb": {
    "r": 31,
    "g": 142,
    "b": 26
  },
  "hsl": {
    "h": 117.414,
    "s": 69.048,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5651,
    "c": 0.17733,
    "h": 142.4
  },
  "luminance": 0.19712
}

Semantic roles & 50–950 ramp

primary

#1F8E1A

secondary

#B945BE

accent

#3CECE4

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #1F8E1A

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

Preview Lab → · Contrast checker → · Palette generator →