#1F8F2E#1F8F2E

#1F8F2E is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.166 H 144.7°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#1F8F2E
RGB	rgb(31, 143, 46)
HSL	hsl(128, 64%, 34%)
HSV	hsv(128, 78%, 56%)
CMYK	cmyk(78.3%, 0%, 67.8%, 43.9%)
CIE-LAB	lab(51.99, -50.27, 41.55)
CIE-LCH	lch(51.99, 65.22, 140.43°)
OKLab	oklab(56.95% -0.1358 0.0961)
OKLCH	oklch(56.95% 0.166 144.7)
XYZ	xyz(10.8799, 20.1322, 5.8967)
Luminance	0.2013 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8F2E #8F1F80

analogous

#488F1F #1F8F2E #1F8F66

triadic

#1F8F2E #2E1F8F #8F2E1F

tetradic

#1F8F2E #1F488F #8F1F80 #8F661F

square

#1F8F2E #1F488F #8F1F80 #8F661F

split-complementary

#1F8F2E #661F8F #8F1F48

monochromatic

#092A0E #145D1E #1F8F2E #2AC13E #4FD962

Accessibility & contrast

On white

4.18

#1F8F2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#1F8F2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8F2E

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8F2E	#FFFFFF	#000000	##000000
##1F8F2E	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928121

Deuteranopia (green-blind)

#857937

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f8f2e;
/* rgb */ color: rgb(31, 143, 46);
/* oklch */ color: oklch(57.0% 0.166 144.7);

Tailwind

colors: {
  custom: {
    50: '#6fb16b',
    500: '#1f8f2e',
    950: '#000000',
  },
}

SCSS

$custom: #1f8f2e;
$custom-light: #6fb16b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8f2e",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 46
  },
  "hsl": {
    "h": 128.036,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56951,
    "c": 0.16632,
    "h": 144.7
  },
  "luminance": 0.20133
}

Semantic roles & 50–950 ramp

primary

#1F8F2E

secondary

#BC4EAD

accent

#40D1E7

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F8F2E

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

Preview Lab → · Contrast checker → · Palette generator →