#1F771A#1F771A

#1F771A is a mid, vivid green. Relative luminance 0.136; OKLCH L 49.9% C 0.151 H 142.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#1F771A
RGB	rgb(31, 119, 26)
HSL	hsl(117, 64%, 28%)
HSV	hsv(117, 78%, 47%)
CMYK	cmyk(73.9%, 0%, 78.2%, 53.3%)
CIE-LAB	lab(43.59, -43.87, 40.98)
CIE-LCH	lch(43.59, 60.03, 136.95°)
OKLab	oklab(49.93% -0.1194 0.0923)
OKLCH	oklch(49.93% 0.151 142.3)
XYZ	xyz(7.3479, 13.5587, 3.2069)
Luminance	0.1356 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F771A #721A77

analogous

#4D771A #1F771A #1A7743

triadic

#1F771A #1A1F77 #771A1F

tetradic

#1F771A #1A4D77 #721A77 #77431A

square

#1F771A #1A4D77 #721A77 #77431A

split-complementary

#1F771A #431A77 #771A4D

monochromatic

#071905 #12450F #1F771A #2CA925 #40D338

Accessibility & contrast

On white

5.66

#1F771A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#1F771A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F771A

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F771A	#FFFFFF	#000000	##FFFFFF
##1F771A	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B06

Deuteranopia (green-blind)

#706424

Tritanopia (blue-blind)

#047365

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #1f771a;
/* rgb */ color: rgb(31, 119, 26);
/* oklch */ color: oklch(49.9% 0.151 142.3);

Tailwind

colors: {
  custom: {
    50: '#6a9f5e',
    500: '#1f771a',
    950: '#000000',
  },
}

SCSS

$custom: #1f771a;
$custom-light: #6a9f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f771a",
  "rgb": {
    "r": 31,
    "g": 119,
    "b": 26
  },
  "hsl": {
    "h": 116.774,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.49933,
    "c": 0.15088,
    "h": 142.3
  },
  "luminance": 0.1356
}

Semantic roles & 50–950 ramp

primary

#1F771A

secondary

#A641AC

accent

#41E7DE

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #1F771A

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

Preview Lab → · Contrast checker → · Palette generator →