#1F992F#1F992F

#1F992F is a mid, vivid green. Relative luminance 0.233; OKLCH L 59.8% C 0.177 H 144.5°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#1F992F
RGB	rgb(31, 153, 47)
HSL	hsl(128, 66%, 36%)
HSV	hsv(128, 80%, 60%)
CMYK	cmyk(79.7%, 0%, 69.3%, 40%)
CIE-LAB	lab(55.36, -53.52, 44.77)
CIE-LCH	lch(55.36, 69.77, 140.09°)
OKLab	oklab(59.75% -0.1445 0.103)
OKLCH	oklch(59.75% 0.177 144.5)
XYZ	xyz(12.4685, 23.2775, 6.5247)
Luminance	0.2328 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F992F #991F89

analogous

#4C991F #1F992F #1F996C

triadic

#1F992F #2F1F99 #992F1F

tetradic

#1F992F #1F4C99 #991F89 #996C1F

square

#1F992F #1F4C99 #991F89 #996C1F

split-complementary

#1F992F #6C1F99 #991F4C

monochromatic

#0A3310 #15661F #1F992F #29CC3F #56DD67

Accessibility & contrast

On white

3.71

#1F992F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#1F992F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F992F

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F992F	#FFFFFF	#000000	##000000
##1F992F	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A20

Deuteranopia (green-blind)

#8F8139

Tritanopia (blue-blind)

#009584

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f992f;
/* rgb */ color: rgb(31, 153, 47);
/* oklch */ color: oklch(59.8% 0.177 144.5);

Tailwind

colors: {
  custom: {
    50: '#71b86d',
    500: '#1f992f',
    950: '#000000',
  },
}

SCSS

$custom: #1f992f;
$custom-light: #71b86d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f992f",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 47
  },
  "hsl": {
    "h": 127.869,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59754,
    "c": 0.17747,
    "h": 144.5
  },
  "luminance": 0.23279
}

Semantic roles & 50–950 ramp

primary

#1F992F

secondary

#C054B2

accent

#3FD3E9

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F992F

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

Preview Lab → · Contrast checker → · Palette generator →