#1F741A#1F741A

#1F741A is a mid, vivid green. Relative luminance 0.129; OKLCH L 49.1% C 0.147 H 142.3°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#1F741A
RGB	rgb(31, 116, 26)
HSL	hsl(117, 63%, 28%)
HSV	hsv(117, 78%, 45%)
CMYK	cmyk(73.3%, 0%, 77.6%, 54.5%)
CIE-LAB	lab(42.55, -42.80, 39.94)
CIE-LCH	lch(42.55, 58.54, 136.98°)
OKLab	oklab(49.06% -0.1165 0.0901)
OKLCH	oklch(49.06% 0.147 142.3)
XYZ	xyz(6.9965, 12.8559, 3.0898)
Luminance	0.1286 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F741A #6F1A74

analogous

#4C741A #1F741A #1A7442

triadic

#1F741A #1A1F74 #741A1F

tetradic

#1F741A #1A4C74 #6F1A74 #74421A

square

#1F741A #1A4C74 #6F1A74 #74421A

split-complementary

#1F741A #421A74 #741A4C

monochromatic

#071906 #12420F #1F741A #2CA625 #3FD236

Accessibility & contrast

On white

5.88

#1F741A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#1F741A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F741A

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F741A	#FFFFFF	#000000	##FFFFFF
##1F741A	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776908

Deuteranopia (green-blind)

#6D6224

Tritanopia (blue-blind)

#067063

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1f741a;
/* rgb */ color: rgb(31, 116, 26);
/* oklch */ color: oklch(49.1% 0.147 142.3);

Tailwind

colors: {
  custom: {
    50: '#699d5d',
    500: '#1f741a',
    950: '#000000',
  },
}

SCSS

$custom: #1f741a;
$custom-light: #699d5d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f741a",
  "rgb": {
    "r": 31,
    "g": 116,
    "b": 26
  },
  "hsl": {
    "h": 116.667,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.49064,
    "c": 0.14726,
    "h": 142.3
  },
  "luminance": 0.12857
}

Semantic roles & 50–950 ramp

primary

#1F741A

secondary

#A341A9

accent

#41E6DD

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070E04

muted

#7A7E79

Preview Lab

Preview with #1F741A

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

Preview Lab → · Contrast checker → · Palette generator →