#1F8722#1F8722

#1F8722 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.6% C 0.165 H 143.2°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1F8722
RGB	rgb(31, 135, 34)
HSL	hsl(122, 63%, 33%)
HSV	hsv(122, 77%, 53%)
CMYK	cmyk(77%, 0%, 74.8%, 47.1%)
CIE-LAB	lab(49.17, -48.73, 43.55)
CIE-LCH	lch(49.17, 65.36, 138.21°)
OKLab	oklab(54.58% -0.1321 0.0988)
OKLCH	oklch(54.58% 0.165 143.2)
XYZ	xyz(9.5172, 17.7336, 4.4344)
Luminance	0.1774 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8722 #871F84

analogous

#50871F #1F8722 #1F8756

triadic

#1F8722 #221F87 #87221F

tetradic

#1F8722 #1F5087 #871F84 #87561F

square

#1F8722 #1F5087 #871F84 #87561F

split-complementary

#1F8722 #561F87 #871F50

monochromatic

#082309 #145515 #1F8722 #2AB92F #4BD64F

Accessibility & contrast

On white

4.62

#1F8722 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#1F8722 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8722

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8722	#FFFFFF	#000000	##FFFFFF
##1F8722	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7A10

Deuteranopia (green-blind)

#7E722D

Tritanopia (blue-blind)

#008373

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1f8722;
/* rgb */ color: rgb(31, 135, 34);
/* oklch */ color: oklch(54.6% 0.165 143.2);

Tailwind

colors: {
  custom: {
    50: '#6dab64',
    500: '#1f8722',
    950: '#000000',
  },
}

SCSS

$custom: #1f8722;
$custom-light: #6dab64;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8722",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 34
  },
  "hsl": {
    "h": 121.731,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54583,
    "c": 0.16498,
    "h": 143.2
  },
  "luminance": 0.17735
}

Semantic roles & 50–950 ramp

primary

#1F8722

secondary

#B84AB5

accent

#42E1E6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F8722

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

Preview Lab → · Contrast checker → · Palette generator →