#1F8D1F#1F8D1F

#1F8D1F is a mid, vivid green. Relative luminance 0.194; OKLCH L 56.3% C 0.174 H 142.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#1F8D1F
RGB	rgb(31, 141, 31)
HSL	hsl(120, 64%, 34%)
HSV	hsv(120, 78%, 55%)
CMYK	cmyk(78%, 0%, 78%, 44.7%)
CIE-LAB	lab(51.20, -50.98, 46.69)
CIE-LCH	lch(51.20, 69.13, 137.51°)
OKLab	oklab(56.26% -0.1384 0.1049)
OKLCH	oklch(56.26% 0.174 142.8)
XYZ	xyz(10.3366, 19.4388, 4.5034)
Luminance	0.1944 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8D1F #8D1F8D

analogous

#568D1F #1F8D1F #1F8D56

triadic

#1F8D1F #1F1F8D #8D1F1F

tetradic

#1F8D1F #1F568D #8D1F8D #8D561F

square

#1F8D1F #1F568D #8D1F8D #8D561F

split-complementary

#1F8D1F #561F8D #8D1F56

monochromatic

#092909 #145B14 #1F8D1F #2ABF2A #4ED84E

Accessibility & contrast

On white

4.30

#1F8D1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#1F8D1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8D1F

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8D1F	#FFFFFF	#000000	##000000
##1F8D1F	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#907F05

Deuteranopia (green-blind)

#84772B

Tritanopia (blue-blind)

#008978

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1f8d1f;
/* rgb */ color: rgb(31, 141, 31);
/* oklch */ color: oklch(56.3% 0.174 142.8);

Tailwind

colors: {
  custom: {
    50: '#6faf63',
    500: '#1f8d1f',
    950: '#000000',
  },
}

SCSS

$custom: #1f8d1f;
$custom-light: #6faf63;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8d1f",
  "rgb": {
    "r": 31,
    "g": 141,
    "b": 31
  },
  "hsl": {
    "h": 120,
    "s": 63.953,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56259,
    "c": 0.17366,
    "h": 142.8
  },
  "luminance": 0.1944
}

Semantic roles & 50–950 ramp

primary

#1F8D1F

secondary

#BB4DBB

accent

#41E7E7

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #1F8D1F

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

Preview Lab → · Contrast checker → · Palette generator →