#1F911D#1F911D

#1F911D is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.4% C 0.179 H 142.6°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#1F911D
RGB	rgb(31, 145, 29)
HSL	hsl(119, 67%, 34%)
HSV	hsv(119, 80%, 57%)
CMYK	cmyk(78.6%, 0%, 80%, 43.1%)
CIE-LAB	lab(52.54, -52.43, 48.68)
CIE-LCH	lch(52.54, 71.54, 137.13°)
OKLab	oklab(57.37% -0.1424 0.1088)
OKLCH	oklch(57.37% 0.179 142.6)
XYZ	xyz(10.9116, 20.6295, 4.5690)
Luminance	0.2063 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F911D #8F1D91

analogous

#59911D #1F911D #1D9155

triadic

#1F911D #1D1F91 #911D1F

tetradic

#1F911D #1D5991 #8F1D91 #91551D

square

#1F911D #1D5991 #8F1D91 #91551D

split-complementary

#1F911D #551D91 #911D59

monochromatic

#092B09 #145E13 #1F911D #2AC427 #4FDB4D

Accessibility & contrast

On white

4.10

#1F911D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#1F911D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F911D

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F911D	#FFFFFF	#000000	##000000
##1F911D	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948300

Deuteranopia (green-blind)

#887A2B

Tritanopia (blue-blind)

#008C7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1f911d;
/* rgb */ color: rgb(31, 145, 29);
/* oklch */ color: oklch(57.4% 0.179 142.6);

Tailwind

colors: {
  custom: {
    50: '#70b263',
    500: '#1f911d',
    950: '#000000',
  },
}

SCSS

$custom: #1f911d;
$custom-light: #70b263;
$custom-dark: #000000;

JSON

{
  "hex": "#1f911d",
  "rgb": {
    "r": 31,
    "g": 145,
    "b": 29
  },
  "hsl": {
    "h": 118.966,
    "s": 66.667,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57374,
    "c": 0.1792,
    "h": 142.6
  },
  "luminance": 0.20631
}

Semantic roles & 50–950 ramp

primary

#1F911D

secondary

#BC4CBE

accent

#3EEAE7

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #1F911D

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

Preview Lab → · Contrast checker → · Palette generator →