#1F9331#1F9331

#1F9331 is a mid, vivid green. Relative luminance 0.214; OKLCH L 58.1% C 0.169 H 145.0°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#1F9331
RGB	rgb(31, 147, 49)
HSL	hsl(129, 65%, 35%)
HSV	hsv(129, 79%, 58%)
CMYK	cmyk(78.9%, 0%, 66.7%, 42.4%)
CIE-LAB	lab(53.36, -51.30, 41.73)
CIE-LCH	lch(53.36, 66.13, 140.87°)
OKLab	oklab(58.1% -0.1384 0.0968)
OKLCH	oklch(58.1% 0.169 145)
XYZ	xyz(11.5524, 21.3791, 6.4229)
Luminance	0.2138 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9331 #931F81

analogous

#47931F #1F9331 #1F936B

triadic

#1F9331 #311F93 #93311F

tetradic

#1F9331 #1F4793 #931F81 #936B1F

square

#1F9331 #1F4793 #931F81 #936B1F

split-complementary

#1F9331 #6B1F93 #931F47

monochromatic

#0A2E0F #146020 #1F9331 #2AC642 #52DA67

Accessibility & contrast

On white

3.98

#1F9331 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#1F9331 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9331

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9331	#FFFFFF	#000000	##000000
##1F9331	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968525

Deuteranopia (green-blind)

#897C3A

Tritanopia (blue-blind)

#008F7F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1f9331;
/* rgb */ color: rgb(31, 147, 49);
/* oklch */ color: oklch(58.1% 0.169 145.0);

Tailwind

colors: {
  custom: {
    50: '#70b46e',
    500: '#1f9331',
    950: '#000000',
  },
}

SCSS

$custom: #1f9331;
$custom-light: #70b46e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9331",
  "rgb": {
    "r": 31,
    "g": 147,
    "b": 49
  },
  "hsl": {
    "h": 129.31,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58102,
    "c": 0.16892,
    "h": 145
  },
  "luminance": 0.2138
}

Semantic roles & 50–950 ramp

primary

#1F9331

secondary

#BE50AD

accent

#40CEE8

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F9331

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

Preview Lab → · Contrast checker → · Palette generator →