#1F8F2C#1F8F2C

#1F8F2C is a mid, vivid green. Relative luminance 0.201; OKLCH L 56.9% C 0.168 H 144.4°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#1F8F2C
RGB	rgb(31, 143, 44)
HSL	hsl(127, 64%, 34%)
HSV	hsv(127, 78%, 56%)
CMYK	cmyk(78.3%, 0%, 69.2%, 43.9%)
CIE-LAB	lab(51.97, -50.48, 42.40)
CIE-LCH	lch(51.97, 65.93, 139.98°)
OKLab	oklab(56.93% -0.1364 0.0976)
OKLCH	oklch(56.93% 0.168 144.4)
XYZ	xyz(10.8414, 20.1168, 5.6939)
Luminance	0.2012 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8F2C #8F1F82

analogous

#4A8F1F #1F8F2C #1F8F64

triadic

#1F8F2C #2C1F8F #8F2C1F

tetradic

#1F8F2C #1F4A8F #8F1F82 #8F641F

square

#1F8F2C #1F4A8F #8F1F82 #8F641F

split-complementary

#1F8F2C #641F8F #8F1F4A

monochromatic

#092A0D #145D1D #1F8F2C #2AC13B #4FD95F

Accessibility & contrast

On white

4.18

#1F8F2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#1F8F2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8F2C

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8F2C	#FFFFFF	#000000	##000000
##1F8F2C	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92811E

Deuteranopia (green-blind)

#857935

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f8f2c;
/* rgb */ color: rgb(31, 143, 44);
/* oklch */ color: oklch(56.9% 0.168 144.4);

Tailwind

colors: {
  custom: {
    50: '#6fb16a',
    500: '#1f8f2c',
    950: '#000000',
  },
}

SCSS

$custom: #1f8f2c;
$custom-light: #6fb16a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8f2c",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 44
  },
  "hsl": {
    "h": 126.964,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56931,
    "c": 0.16777,
    "h": 144.4
  },
  "luminance": 0.20118
}

Semantic roles & 50–950 ramp

primary

#1F8F2C

secondary

#BC4EAF

accent

#40D4E7

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F8F2C

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

Preview Lab → · Contrast checker → · Palette generator →