#1F7C2B#1F7C2B

#1F7C2B is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.145 H 144.9°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#1F7C2B
RGB	rgb(31, 124, 43)
HSL	hsl(128, 60%, 30%)
HSV	hsv(128, 75%, 49%)
CMYK	cmyk(75%, 0%, 65.3%, 51.4%)
CIE-LAB	lab(45.47, -43.95, 35.70)
CIE-LCH	lch(45.47, 56.62, 140.91°)
OKLab	oklab(51.54% -0.1187 0.0833)
OKLCH	oklch(51.54% 0.145 144.9)
XYZ	xyz(8.2082, 14.8801, 4.7246)
Luminance	0.1488 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7C2B #7C1F70

analogous

#417C1F #1F7C2B #1F7C59

triadic

#1F7C2B #2B1F7C #7C2B1F

tetradic

#1F7C2B #1F417C #7C1F70 #7C591F

square

#1F7C2B #1F417C #7C1F70 #7C591F

split-complementary

#1F7C2B #591F7C #7C1F41

monochromatic

#071A09 #134B1A #1F7C2B #2BAD3C #45D057

Accessibility & contrast

On white

5.28

#1F7C2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#1F7C2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7C2B

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7C2B	#FFFFFF	#000000	##FFFFFF
##1F7C2B	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7022

Deuteranopia (green-blind)

#736932

Tritanopia (blue-blind)

#00796B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1f7c2b;
/* rgb */ color: rgb(31, 124, 43);
/* oklch */ color: oklch(51.5% 0.145 144.9);

Tailwind

colors: {
  custom: {
    50: '#6aa368',
    500: '#1f7c2b',
    950: '#000000',
  },
}

SCSS

$custom: #1f7c2b;
$custom-light: #6aa368;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7c2b",
  "rgb": {
    "r": 31,
    "g": 124,
    "b": 43
  },
  "hsl": {
    "h": 127.742,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.51535,
    "c": 0.14506,
    "h": 144.9
  },
  "luminance": 0.14881
}

Semantic roles & 50–950 ramp

primary

#1F7C2B

secondary

#AF48A2

accent

#45CFE3

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #1F7C2B

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

Preview Lab → · Contrast checker → · Palette generator →