#1F8E2F#1F8E2F

#1F8E2F is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.164 H 144.9°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F8E2F
RGB	rgb(31, 142, 47)
HSL	hsl(129, 64%, 34%)
HSV	hsv(129, 78%, 56%)
CMYK	cmyk(78.2%, 0%, 66.9%, 44.3%)
CIE-LAB	lab(51.66, -49.82, 40.75)
CIE-LCH	lch(51.66, 64.36, 140.72°)
OKLab	oklab(56.68% -0.1345 0.0945)
OKLCH	oklch(56.68% 0.164 144.9)
XYZ	xyz(10.7504, 19.8413, 5.9519)
Luminance	0.1984 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8E2F #8E1F7E

analogous

#478E1F #1F8E2F #1F8E67

triadic

#1F8E2F #2F1F8E #8E2F1F

tetradic

#1F8E2F #1F478E #8E1F7E #8E671F

square

#1F8E2F #1F478E #8E1F7E #8E671F

split-complementary

#1F8E2F #671F8E #8E1F47

monochromatic

#092A0E #145C1E #1F8E2F #2AC040 #4FD963

Accessibility & contrast

On white

4.23

#1F8E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#1F8E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8E2F

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8E2F	#FFFFFF	#000000	##000000
##1F8E2F	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908023

Deuteranopia (green-blind)

#847838

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1f8e2f;
/* rgb */ color: rgb(31, 142, 47);
/* oklch */ color: oklch(56.7% 0.164 144.9);

Tailwind

colors: {
  custom: {
    50: '#6eb06c',
    500: '#1f8e2f',
    950: '#000000',
  },
}

SCSS

$custom: #1f8e2f;
$custom-light: #6eb06c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8e2f",
  "rgb": {
    "r": 31,
    "g": 142,
    "b": 47
  },
  "hsl": {
    "h": 128.649,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56681,
    "c": 0.16437,
    "h": 144.9
  },
  "luminance": 0.19843
}

Semantic roles & 50–950 ramp

primary

#1F8E2F

secondary

#BB4DAC

accent

#41CFE7

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #1F8E2F

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

Preview Lab → · Contrast checker → · Palette generator →