#1F8B1E#1F8B1E

#1F8B1E is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.7% C 0.172 H 142.7°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1F8B1E
RGB	rgb(31, 139, 30)
HSL	hsl(119, 64%, 33%)
HSV	hsv(119, 78%, 55%)
CMYK	cmyk(77.7%, 0%, 78.4%, 45.5%)
CIE-LAB	lab(50.51, -50.39, 46.37)
CIE-LCH	lch(50.51, 68.48, 137.38°)
OKLab	oklab(55.69% -0.1368 0.1041)
OKLCH	oklch(55.69% 0.172 142.7)
XYZ	xyz(10.0314, 18.8491, 4.3376)
Luminance	0.1885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8B1E #8A1E8B

analogous

#558B1E #1F8B1E #1E8B54

triadic

#1F8B1E #1E1F8B #8B1E1F

tetradic

#1F8B1E #1E558B #8A1E8B #8B541E

square

#1F8B1E #1E558B #8A1E8B #8B541E

split-complementary

#1F8B1E #541E8B #8B1E55

monochromatic

#092608 #145913 #1F8B1E #2ABD29 #4CD84B

Accessibility & contrast

On white

4.40

#1F8B1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#1F8B1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8B1E

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8B1E	#FFFFFF	#000000	##000000
##1F8B1E	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D04

Deuteranopia (green-blind)

#82752A

Tritanopia (blue-blind)

#008776

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8b1e;
/* rgb */ color: rgb(31, 139, 30);
/* oklch */ color: oklch(55.7% 0.172 142.7);

Tailwind

colors: {
  custom: {
    50: '#6fae62',
    500: '#1f8b1e',
    950: '#000000',
  },
}

SCSS

$custom: #1f8b1e;
$custom-light: #6fae62;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8b1e",
  "rgb": {
    "r": 31,
    "g": 139,
    "b": 30
  },
  "hsl": {
    "h": 119.45,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55687,
    "c": 0.17193,
    "h": 142.7
  },
  "luminance": 0.1885
}

Semantic roles & 50–950 ramp

primary

#1F8B1E

secondary

#BA4ABB

accent

#40E7E6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8B1E

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

Preview Lab → · Contrast checker → · Palette generator →