#1F7D2A#1F7D2A

#1F7D2A is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.147 H 144.7°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#1F7D2A
RGB	rgb(31, 125, 42)
HSL	hsl(127, 60%, 31%)
HSV	hsv(127, 75%, 49%)
CMYK	cmyk(75.2%, 0%, 66.4%, 51%)
CIE-LAB	lab(45.80, -44.43, 36.55)
CIE-LCH	lch(45.80, 57.53, 140.56°)
OKLab	oklab(51.81% -0.1201 0.085)
OKLCH	oklch(51.81% 0.147 144.7)
XYZ	xyz(8.3161, 15.1248, 4.6711)
Luminance	0.1513 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7D2A #7D1F72

analogous

#437D1F #1F7D2A #1F7D59

triadic

#1F7D2A #2A1F7D #7D2A1F

tetradic

#1F7D2A #1F437D #7D1F72 #7D591F

square

#1F7D2A #1F437D #7D1F72 #7D591F

split-complementary

#1F7D2A #591F7D #7D1F43

monochromatic

#071B09 #134C1A #1F7D2A #2BAE3A #45D156

Accessibility & contrast

On white

5.22

#1F7D2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#1F7D2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7D2A

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7D2A	#FFFFFF	#000000	##FFFFFF
##1F7D2A	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7120

Deuteranopia (green-blind)

#746A31

Tritanopia (blue-blind)

#007A6C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1f7d2a;
/* rgb */ color: rgb(31, 125, 42);
/* oklch */ color: oklch(51.8% 0.147 144.7);

Tailwind

colors: {
  custom: {
    50: '#6aa467',
    500: '#1f7d2a',
    950: '#000000',
  },
}

SCSS

$custom: #1f7d2a;
$custom-light: #6aa467;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7d2a",
  "rgb": {
    "r": 31,
    "g": 125,
    "b": 42
  },
  "hsl": {
    "h": 127.021,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.5181,
    "c": 0.14713,
    "h": 144.7
  },
  "luminance": 0.15126
}

Semantic roles & 50–950 ramp

primary

#1F7D2A

secondary

#B048A4

accent

#44D1E3

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1F7D2A

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

Preview Lab → · Contrast checker → · Palette generator →