#1F8522#1F8522

#1F8522 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.0% C 0.163 H 143.2°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#1F8522
RGB	rgb(31, 133, 34)
HSL	hsl(122, 62%, 32%)
HSV	hsv(122, 77%, 52%)
CMYK	cmyk(76.7%, 0%, 74.4%, 47.8%)
CIE-LAB	lab(48.49, -48.05, 42.85)
CIE-LCH	lch(48.49, 64.38, 138.27°)
OKLab	oklab(54.01% -0.1303 0.0973)
OKLCH	oklch(54.01% 0.163 143.2)
XYZ	xyz(9.2408, 17.1808, 4.3423)
Luminance	0.1718 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8522 #851F82

analogous

#4F851F #1F8522 #1F8555

triadic

#1F8522 #221F85 #85221F

tetradic

#1F8522 #1F4F85 #851F82 #85551F

square

#1F8522 #1F4F85 #851F82 #85551F

split-complementary

#1F8522 #551F85 #851F4F

monochromatic

#082209 #135315 #1F8522 #2BB72F #4AD54E

Accessibility & contrast

On white

4.73

#1F8522 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#1F8522 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8522

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8522	#FFFFFF	#000000	##FFFFFF
##1F8522	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887811

Deuteranopia (green-blind)

#7C702C

Tritanopia (blue-blind)

#008172

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #1f8522;
/* rgb */ color: rgb(31, 133, 34);
/* oklch */ color: oklch(54.0% 0.163 143.2);

Tailwind

colors: {
  custom: {
    50: '#6daa64',
    500: '#1f8522',
    950: '#000000',
  },
}

SCSS

$custom: #1f8522;
$custom-light: #6daa64;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8522",
  "rgb": {
    "r": 31,
    "g": 133,
    "b": 34
  },
  "hsl": {
    "h": 121.765,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.54014,
    "c": 0.16263,
    "h": 143.2
  },
  "luminance": 0.17182
}

Semantic roles & 50–950 ramp

primary

#1F8522

secondary

#B749B4

accent

#43E0E5

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8522

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

Preview Lab → · Contrast checker → · Palette generator →