#1F8F28#1F8F28

#1F8F28 is a mid, vivid green. Relative luminance 0.201; OKLCH L 56.9% C 0.171 H 143.9°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#1F8F28
RGB	rgb(31, 143, 40)
HSL	hsl(125, 64%, 34%)
HSV	hsv(125, 78%, 56%)
CMYK	cmyk(78.3%, 0%, 72%, 43.9%)
CIE-LAB	lab(51.94, -50.88, 44.03)
CIE-LCH	lch(51.94, 67.29, 139.13°)
OKLab	oklab(56.89% -0.1377 0.1006)
OKLCH	oklch(56.89% 0.171 143.9)
XYZ	xyz(10.7698, 20.0882, 5.3169)
Luminance	0.2009 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8F28 #8F1F86

analogous

#4E8F1F #1F8F28 #1F8F60

triadic

#1F8F28 #281F8F #8F281F

tetradic

#1F8F28 #1F4E8F #8F1F86 #8F601F

square

#1F8F28 #1F4E8F #8F1F86 #8F601F

split-complementary

#1F8F28 #601F8F #8F1F4E

monochromatic

#092A0C #145D1A #1F8F28 #2AC136 #4FD95B

Accessibility & contrast

On white

4.19

#1F8F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#1F8F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8F28

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8F28	#FFFFFF	#000000	##000000
##1F8F28	1.00	4.19	5.02	5.02
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928118

Deuteranopia (green-blind)

#867932

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f8f28;
/* rgb */ color: rgb(31, 143, 40);
/* oklch */ color: oklch(56.9% 0.171 143.9);

Tailwind

colors: {
  custom: {
    50: '#6fb168',
    500: '#1f8f28',
    950: '#000000',
  },
}

SCSS

$custom: #1f8f28;
$custom-light: #6fb168;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8f28",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 40
  },
  "hsl": {
    "h": 124.821,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56894,
    "c": 0.17051,
    "h": 143.9
  },
  "luminance": 0.20089
}

Semantic roles & 50–950 ramp

primary

#1F8F28

secondary

#BC4EB3

accent

#40DAE7

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1F8F28

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

Preview Lab → · Contrast checker → · Palette generator →