#1F8A22#1F8A22

#1F8A22 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.4% C 0.168 H 143.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A22
RGB	rgb(31, 138, 34)
HSL	hsl(122, 63%, 33%)
HSV	hsv(122, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 75.4%, 45.9%)
CIE-LAB	lab(50.20, -49.74, 44.59)
CIE-LCH	lch(50.20, 66.81, 138.12°)
OKLab	oklab(55.43% -0.1349 0.101)
OKLCH	oklch(55.43% 0.168 143.2)
XYZ	xyz(9.9417, 18.5826, 4.5759)
Luminance	0.1858 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A22 #8A1F87

analogous

#518A1F #1F8A22 #1F8A57

triadic

#1F8A22 #221F8A #8A221F

tetradic

#1F8A22 #1F518A #8A1F87 #8A571F

square

#1F8A22 #1F518A #8A1F87 #8A571F

split-complementary

#1F8A22 #571F8A #8A1F51

monochromatic

#092609 #145816 #1F8A22 #2ABC2E #4CD750

Accessibility & contrast

On white

4.45

#1F8A22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#1F8A22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A22

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A22	#FFFFFF	#000000	##000000
##1F8A22	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C0E

Deuteranopia (green-blind)

#81742D

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f8a22;
/* rgb */ color: rgb(31, 138, 34);
/* oklch */ color: oklch(55.4% 0.168 143.2);

Tailwind

colors: {
  custom: {
    50: '#6ead64',
    500: '#1f8a22',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a22;
$custom-light: #6ead64;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a22",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 34
  },
  "hsl": {
    "h": 121.682,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55433,
    "c": 0.16849,
    "h": 143.2
  },
  "luminance": 0.18584
}

Semantic roles & 50–950 ramp

primary

#1F8A22

secondary

#BA4BB7

accent

#41E2E6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8A22

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

Preview Lab → · Contrast checker → · Palette generator →