#1F773A#1F773A

#1F773A is a mid, vivid green. Relative luminance 0.138; OKLCH L 50.3% C 0.125 H 149.3°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#1F773A
RGB	rgb(31, 119, 58)
HSL	hsl(138, 59%, 29%)
HSV	hsv(138, 74%, 47%)
CMYK	cmyk(73.9%, 0%, 51.3%, 53.3%)
CIE-LAB	lab(43.93, -39.88, 26.19)
CIE-LCH	lch(43.93, 47.71, 146.71°)
OKLab	oklab(50.32% -0.1073 0.0637)
OKLCH	oklch(50.32% 0.125 149.3)
XYZ	xyz(7.9250, 13.7896, 6.2462)
Luminance	0.1379 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F773A #771F5C

analogous

#30771F #1F773A #1F7766

triadic

#1F773A #3A1F77 #773A1F

tetradic

#1F773A #1F3077 #771F5C #77661F

square

#1F773A #1F3077 #771F5C #77661F

split-complementary

#1F773A #661F77 #771F30

monochromatic

#06180C #124622 #1F773A #2CA852 #43CE6D

Accessibility & contrast

On white

5.59

#1F773A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#1F773A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F773A

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F773A	#FFFFFF	#000000	##FFFFFF
##1F773A	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786C35

Deuteranopia (green-blind)

#6D653E

Tritanopia (blue-blind)

#007569

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1f773a;
/* rgb */ color: rgb(31, 119, 58);
/* oklch */ color: oklch(50.3% 0.125 149.3);

Tailwind

colors: {
  custom: {
    50: '#689f71',
    500: '#1f773a',
    950: '#000000',
  },
}

SCSS

$custom: #1f773a;
$custom-light: #689f71;
$custom-dark: #000000;

JSON

{
  "hex": "#1f773a",
  "rgb": {
    "r": 31,
    "g": 119,
    "b": 58
  },
  "hsl": {
    "h": 138.409,
    "s": 58.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.50321,
    "c": 0.12481,
    "h": 149.3
  },
  "luminance": 0.1379
}

Semantic roles & 50–950 ramp

primary

#1F773A

secondary

#AB478C

accent

#46B2E2

background

#F6F9F6

surface

#EBF2EC

border

#C6CCC7

text

#070F08

muted

#7A7E7B

Preview Lab

Preview with #1F773A

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

Preview Lab → · Contrast checker → · Palette generator →