#1F772A#1F772A

#1F772A is a mid, vivid green. Relative luminance 0.137; OKLCH L 50.1% C 0.139 H 145.0°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#1F772A
RGB	rgb(31, 119, 42)
HSL	hsl(128, 59%, 29%)
HSV	hsv(128, 74%, 47%)
CMYK	cmyk(73.9%, 0%, 64.7%, 53.3%)
CIE-LAB	lab(43.73, -42.24, 34.22)
CIE-LCH	lch(43.73, 54.36, 140.99°)
OKLab	oklab(50.09% -0.1141 0.0801)
OKLCH	oklch(50.09% 0.139 145)
XYZ	xyz(7.5793, 13.6513, 4.4256)
Luminance	0.1365 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F772A #771F6C

analogous

#40771F #1F772A #1F7756

triadic

#1F772A #2A1F77 #772A1F

tetradic

#1F772A #1F4077 #771F6C #77561F

square

#1F772A #1F4077 #771F6C #77561F

split-complementary

#1F772A #561F77 #771F40

monochromatic

#061809 #124619 #1F772A #2CA83B #43CE54

Accessibility & contrast

On white

5.63

#1F772A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#1F772A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F772A

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F772A	#FFFFFF	#000000	##FFFFFF
##1F772A	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796C21

Deuteranopia (green-blind)

#6F6531

Tritanopia (blue-blind)

#007467

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1f772a;
/* rgb */ color: rgb(31, 119, 42);
/* oklch */ color: oklch(50.1% 0.139 145.0);

Tailwind

colors: {
  custom: {
    50: '#699f67',
    500: '#1f772a',
    950: '#000000',
  },
}

SCSS

$custom: #1f772a;
$custom-light: #699f67;
$custom-dark: #000000;

JSON

{
  "hex": "#1f772a",
  "rgb": {
    "r": 31,
    "g": 119,
    "b": 42
  },
  "hsl": {
    "h": 127.5,
    "s": 58.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.50089,
    "c": 0.13942,
    "h": 145
  },
  "luminance": 0.13652
}

Semantic roles & 50–950 ramp

primary

#1F772A

secondary

#AB479E

accent

#46CEE2

background

#F6F9F6

surface

#ECF2EB

border

#C7CCC6

text

#070F06

muted

#7A7E7A

Preview Lab

Preview with #1F772A

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

Preview Lab → · Contrast checker → · Palette generator →